Search criteria
6 vulnerabilities found for opensmtpd by openbsd
CVE-2020-7247 (GCVE-0-2020-7247)
Vulnerability from nvd – Published: 2020-01-29 15:53 – Updated: 2025-10-21 23:35
VLAI?
Summary
smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the "uncommented" default configuration. The issue exists because of an incorrect return value upon failure of input validation.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T09:25:48.402Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.openbsd.org/security.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2020/01/28/3"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html"
},
{
"name": "20200129 [SECURITY] [DSA 4611-1] opensmtpd security update",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "https://seclists.org/bugtraq/2020/Jan/51"
},
{
"name": "DSA-4611",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2020/dsa-4611"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html"
},
{
"name": "VU#390745",
"tags": [
"third-party-advisory",
"x_refsource_CERT-VN",
"x_transferred"
],
"url": "https://www.kb.cert.org/vuls/id/390745"
},
{
"name": "20200131 LPE and RCE in OpenSMTPD (CVE-2020-7247)",
"tags": [
"mailing-list",
"x_refsource_FULLDISC",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2020/Jan/49"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html"
},
{
"name": "USN-4268-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/4268-1/"
},
{
"name": "FEDORA-2020-b92d7083ca",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/162093/OpenBSD-OpenSMTPD-6.6-Remote-Code-Execution.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2020-7247",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-04T20:20:39.836897Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2022-03-25",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-7247"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-755",
"description": "CWE-755 Improper Handling of Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-21T23:35:53.008Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-7247"
}
],
"timeline": [
{
"lang": "en",
"time": "2022-03-25T00:00:00+00:00",
"value": "CVE-2020-7247 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the \"uncommented\" default configuration. The issue exists because of an incorrect return value upon failure of input validation."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-06T15:06:25.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.openbsd.org/security.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.openwall.com/lists/oss-security/2020/01/28/3"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html"
},
{
"name": "20200129 [SECURITY] [DSA 4611-1] opensmtpd security update",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "https://seclists.org/bugtraq/2020/Jan/51"
},
{
"name": "DSA-4611",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "https://www.debian.org/security/2020/dsa-4611"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html"
},
{
"name": "VU#390745",
"tags": [
"third-party-advisory",
"x_refsource_CERT-VN"
],
"url": "https://www.kb.cert.org/vuls/id/390745"
},
{
"name": "20200131 LPE and RCE in OpenSMTPD (CVE-2020-7247)",
"tags": [
"mailing-list",
"x_refsource_FULLDISC"
],
"url": "http://seclists.org/fulldisclosure/2020/Jan/49"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html"
},
{
"name": "USN-4268-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/4268-1/"
},
{
"name": "FEDORA-2020-b92d7083ca",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/162093/OpenBSD-OpenSMTPD-6.6-Remote-Code-Execution.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-7247",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the \"uncommented\" default configuration. The issue exists because of an incorrect return value upon failure of input validation."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.openbsd.org/security.html",
"refsource": "CONFIRM",
"url": "https://www.openbsd.org/security.html"
},
{
"name": "http://www.openwall.com/lists/oss-security/2020/01/28/3",
"refsource": "MISC",
"url": "http://www.openwall.com/lists/oss-security/2020/01/28/3"
},
{
"name": "https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45",
"refsource": "CONFIRM",
"url": "https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45"
},
{
"name": "http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html"
},
{
"name": "20200129 [SECURITY] [DSA 4611-1] opensmtpd security update",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2020/Jan/51"
},
{
"name": "DSA-4611",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2020/dsa-4611"
},
{
"name": "http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html"
},
{
"name": "VU#390745",
"refsource": "CERT-VN",
"url": "https://www.kb.cert.org/vuls/id/390745"
},
{
"name": "20200131 LPE and RCE in OpenSMTPD (CVE-2020-7247)",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2020/Jan/49"
},
{
"name": "http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html"
},
{
"name": "http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html"
},
{
"name": "USN-4268-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4268-1/"
},
{
"name": "FEDORA-2020-b92d7083ca",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/"
},
{
"name": "http://packetstormsecurity.com/files/162093/OpenBSD-OpenSMTPD-6.6-Remote-Code-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/162093/OpenBSD-OpenSMTPD-6.6-Remote-Code-Execution.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-7247",
"datePublished": "2020-01-29T15:53:18.000Z",
"dateReserved": "2020-01-20T00:00:00.000Z",
"dateUpdated": "2025-10-21T23:35:53.008Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2015-7687 (GCVE-0-2015-7687)
Vulnerability from nvd – Published: 2017-10-16 18:00 – Updated: 2024-08-06 07:58
VLAI?
Summary
Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp and req_ca_vrfy_mta.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T07:58:59.610Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "[oss-security] 20151003 Re: Qualys Security Advisory - OpenSMTPD Audit Report",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2015/10/03/1"
},
{
"name": "FEDORA-2015-ed1c673f09",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170448.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.opensmtpd.org/announces/release-5.7.2.txt"
},
{
"name": "76975",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/76975"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.qualys.com/2015/10/02/opensmtpd-audit-report.txt"
},
{
"name": "FEDORA-2015-fd133d52cc",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169600.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1268793"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2015-10-02T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp and req_ca_vrfy_mta."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2017-10-16T17:57:01",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "[oss-security] 20151003 Re: Qualys Security Advisory - OpenSMTPD Audit Report",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://www.openwall.com/lists/oss-security/2015/10/03/1"
},
{
"name": "FEDORA-2015-ed1c673f09",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170448.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.opensmtpd.org/announces/release-5.7.2.txt"
},
{
"name": "76975",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/76975"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.qualys.com/2015/10/02/opensmtpd-audit-report.txt"
},
{
"name": "FEDORA-2015-fd133d52cc",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169600.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1268793"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2015-7687",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp and req_ca_vrfy_mta."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20151003 Re: Qualys Security Advisory - OpenSMTPD Audit Report",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2015/10/03/1"
},
{
"name": "FEDORA-2015-ed1c673f09",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170448.html"
},
{
"name": "https://www.opensmtpd.org/announces/release-5.7.2.txt",
"refsource": "CONFIRM",
"url": "https://www.opensmtpd.org/announces/release-5.7.2.txt"
},
{
"name": "76975",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/76975"
},
{
"name": "https://www.qualys.com/2015/10/02/opensmtpd-audit-report.txt",
"refsource": "MISC",
"url": "https://www.qualys.com/2015/10/02/opensmtpd-audit-report.txt"
},
{
"name": "FEDORA-2015-fd133d52cc",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169600.html"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1268793",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1268793"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2015-7687",
"datePublished": "2017-10-16T18:00:00",
"dateReserved": "2015-10-03T00:00:00",
"dateUpdated": "2024-08-06T07:58:59.610Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2013-2125 (GCVE-0-2013-2125)
Vulnerability from nvd – Published: 2014-05-27 15:00 – Updated: 2024-08-06 15:27
VLAI?
Summary
OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T15:27:40.908Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "[oss-security] 20130518 CVE Request: DoS in OpenSMTPD TLS Support",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://seclists.org/oss-sec/2013/q2/362"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0"
},
{
"name": "53353",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/53353"
},
{
"name": "opensmtpd-cve20132125-dos(84388)",
"tags": [
"vdb-entry",
"x_refsource_XF",
"x_transferred"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84388"
},
{
"name": "[oss-security] 20130518 Re: Re: CVE Request: DoS in OpenSMTPD TLS Support",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://seclists.org/oss-sec/2013/q2/366"
},
{
"name": "93495",
"tags": [
"vdb-entry",
"x_refsource_OSVDB",
"x_transferred"
],
"url": "http://osvdb.org/93495"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2013-05-16T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2017-08-28T12:57:01",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"name": "[oss-security] 20130518 CVE Request: DoS in OpenSMTPD TLS Support",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://seclists.org/oss-sec/2013/q2/362"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0"
},
{
"name": "53353",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/53353"
},
{
"name": "opensmtpd-cve20132125-dos(84388)",
"tags": [
"vdb-entry",
"x_refsource_XF"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84388"
},
{
"name": "[oss-security] 20130518 Re: Re: CVE Request: DoS in OpenSMTPD TLS Support",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://seclists.org/oss-sec/2013/q2/366"
},
{
"name": "93495",
"tags": [
"vdb-entry",
"x_refsource_OSVDB"
],
"url": "http://osvdb.org/93495"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2013-2125",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20130518 CVE Request: DoS in OpenSMTPD TLS Support",
"refsource": "MLIST",
"url": "http://seclists.org/oss-sec/2013/q2/362"
},
{
"name": "http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0",
"refsource": "CONFIRM",
"url": "http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0"
},
{
"name": "53353",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/53353"
},
{
"name": "opensmtpd-cve20132125-dos(84388)",
"refsource": "XF",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84388"
},
{
"name": "[oss-security] 20130518 Re: Re: CVE Request: DoS in OpenSMTPD TLS Support",
"refsource": "MLIST",
"url": "http://seclists.org/oss-sec/2013/q2/366"
},
{
"name": "93495",
"refsource": "OSVDB",
"url": "http://osvdb.org/93495"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2013-2125",
"datePublished": "2014-05-27T15:00:00",
"dateReserved": "2013-02-19T00:00:00",
"dateUpdated": "2024-08-06T15:27:40.908Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-7247 (GCVE-0-2020-7247)
Vulnerability from cvelistv5 – Published: 2020-01-29 15:53 – Updated: 2025-10-21 23:35
VLAI?
Summary
smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the "uncommented" default configuration. The issue exists because of an incorrect return value upon failure of input validation.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T09:25:48.402Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.openbsd.org/security.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2020/01/28/3"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html"
},
{
"name": "20200129 [SECURITY] [DSA 4611-1] opensmtpd security update",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "https://seclists.org/bugtraq/2020/Jan/51"
},
{
"name": "DSA-4611",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2020/dsa-4611"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html"
},
{
"name": "VU#390745",
"tags": [
"third-party-advisory",
"x_refsource_CERT-VN",
"x_transferred"
],
"url": "https://www.kb.cert.org/vuls/id/390745"
},
{
"name": "20200131 LPE and RCE in OpenSMTPD (CVE-2020-7247)",
"tags": [
"mailing-list",
"x_refsource_FULLDISC",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2020/Jan/49"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html"
},
{
"name": "USN-4268-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/4268-1/"
},
{
"name": "FEDORA-2020-b92d7083ca",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/162093/OpenBSD-OpenSMTPD-6.6-Remote-Code-Execution.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2020-7247",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-04T20:20:39.836897Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2022-03-25",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-7247"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-755",
"description": "CWE-755 Improper Handling of Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-21T23:35:53.008Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-7247"
}
],
"timeline": [
{
"lang": "en",
"time": "2022-03-25T00:00:00+00:00",
"value": "CVE-2020-7247 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the \"uncommented\" default configuration. The issue exists because of an incorrect return value upon failure of input validation."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-06T15:06:25.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.openbsd.org/security.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.openwall.com/lists/oss-security/2020/01/28/3"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html"
},
{
"name": "20200129 [SECURITY] [DSA 4611-1] opensmtpd security update",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "https://seclists.org/bugtraq/2020/Jan/51"
},
{
"name": "DSA-4611",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "https://www.debian.org/security/2020/dsa-4611"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html"
},
{
"name": "VU#390745",
"tags": [
"third-party-advisory",
"x_refsource_CERT-VN"
],
"url": "https://www.kb.cert.org/vuls/id/390745"
},
{
"name": "20200131 LPE and RCE in OpenSMTPD (CVE-2020-7247)",
"tags": [
"mailing-list",
"x_refsource_FULLDISC"
],
"url": "http://seclists.org/fulldisclosure/2020/Jan/49"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html"
},
{
"name": "USN-4268-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/4268-1/"
},
{
"name": "FEDORA-2020-b92d7083ca",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/162093/OpenBSD-OpenSMTPD-6.6-Remote-Code-Execution.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-7247",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the \"uncommented\" default configuration. The issue exists because of an incorrect return value upon failure of input validation."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.openbsd.org/security.html",
"refsource": "CONFIRM",
"url": "https://www.openbsd.org/security.html"
},
{
"name": "http://www.openwall.com/lists/oss-security/2020/01/28/3",
"refsource": "MISC",
"url": "http://www.openwall.com/lists/oss-security/2020/01/28/3"
},
{
"name": "https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45",
"refsource": "CONFIRM",
"url": "https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45"
},
{
"name": "http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html"
},
{
"name": "20200129 [SECURITY] [DSA 4611-1] opensmtpd security update",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2020/Jan/51"
},
{
"name": "DSA-4611",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2020/dsa-4611"
},
{
"name": "http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html"
},
{
"name": "VU#390745",
"refsource": "CERT-VN",
"url": "https://www.kb.cert.org/vuls/id/390745"
},
{
"name": "20200131 LPE and RCE in OpenSMTPD (CVE-2020-7247)",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2020/Jan/49"
},
{
"name": "http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html"
},
{
"name": "http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html"
},
{
"name": "USN-4268-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4268-1/"
},
{
"name": "FEDORA-2020-b92d7083ca",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/"
},
{
"name": "http://packetstormsecurity.com/files/162093/OpenBSD-OpenSMTPD-6.6-Remote-Code-Execution.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/162093/OpenBSD-OpenSMTPD-6.6-Remote-Code-Execution.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-7247",
"datePublished": "2020-01-29T15:53:18.000Z",
"dateReserved": "2020-01-20T00:00:00.000Z",
"dateUpdated": "2025-10-21T23:35:53.008Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2015-7687 (GCVE-0-2015-7687)
Vulnerability from cvelistv5 – Published: 2017-10-16 18:00 – Updated: 2024-08-06 07:58
VLAI?
Summary
Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp and req_ca_vrfy_mta.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T07:58:59.610Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "[oss-security] 20151003 Re: Qualys Security Advisory - OpenSMTPD Audit Report",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2015/10/03/1"
},
{
"name": "FEDORA-2015-ed1c673f09",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170448.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.opensmtpd.org/announces/release-5.7.2.txt"
},
{
"name": "76975",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/76975"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.qualys.com/2015/10/02/opensmtpd-audit-report.txt"
},
{
"name": "FEDORA-2015-fd133d52cc",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169600.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1268793"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2015-10-02T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp and req_ca_vrfy_mta."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2017-10-16T17:57:01",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "[oss-security] 20151003 Re: Qualys Security Advisory - OpenSMTPD Audit Report",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://www.openwall.com/lists/oss-security/2015/10/03/1"
},
{
"name": "FEDORA-2015-ed1c673f09",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170448.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.opensmtpd.org/announces/release-5.7.2.txt"
},
{
"name": "76975",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/76975"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.qualys.com/2015/10/02/opensmtpd-audit-report.txt"
},
{
"name": "FEDORA-2015-fd133d52cc",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169600.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1268793"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2015-7687",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp and req_ca_vrfy_mta."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20151003 Re: Qualys Security Advisory - OpenSMTPD Audit Report",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2015/10/03/1"
},
{
"name": "FEDORA-2015-ed1c673f09",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170448.html"
},
{
"name": "https://www.opensmtpd.org/announces/release-5.7.2.txt",
"refsource": "CONFIRM",
"url": "https://www.opensmtpd.org/announces/release-5.7.2.txt"
},
{
"name": "76975",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/76975"
},
{
"name": "https://www.qualys.com/2015/10/02/opensmtpd-audit-report.txt",
"refsource": "MISC",
"url": "https://www.qualys.com/2015/10/02/opensmtpd-audit-report.txt"
},
{
"name": "FEDORA-2015-fd133d52cc",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169600.html"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1268793",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1268793"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2015-7687",
"datePublished": "2017-10-16T18:00:00",
"dateReserved": "2015-10-03T00:00:00",
"dateUpdated": "2024-08-06T07:58:59.610Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2013-2125 (GCVE-0-2013-2125)
Vulnerability from cvelistv5 – Published: 2014-05-27 15:00 – Updated: 2024-08-06 15:27
VLAI?
Summary
OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T15:27:40.908Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "[oss-security] 20130518 CVE Request: DoS in OpenSMTPD TLS Support",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://seclists.org/oss-sec/2013/q2/362"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0"
},
{
"name": "53353",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/53353"
},
{
"name": "opensmtpd-cve20132125-dos(84388)",
"tags": [
"vdb-entry",
"x_refsource_XF",
"x_transferred"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84388"
},
{
"name": "[oss-security] 20130518 Re: Re: CVE Request: DoS in OpenSMTPD TLS Support",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://seclists.org/oss-sec/2013/q2/366"
},
{
"name": "93495",
"tags": [
"vdb-entry",
"x_refsource_OSVDB",
"x_transferred"
],
"url": "http://osvdb.org/93495"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2013-05-16T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2017-08-28T12:57:01",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"name": "[oss-security] 20130518 CVE Request: DoS in OpenSMTPD TLS Support",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://seclists.org/oss-sec/2013/q2/362"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0"
},
{
"name": "53353",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/53353"
},
{
"name": "opensmtpd-cve20132125-dos(84388)",
"tags": [
"vdb-entry",
"x_refsource_XF"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84388"
},
{
"name": "[oss-security] 20130518 Re: Re: CVE Request: DoS in OpenSMTPD TLS Support",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://seclists.org/oss-sec/2013/q2/366"
},
{
"name": "93495",
"tags": [
"vdb-entry",
"x_refsource_OSVDB"
],
"url": "http://osvdb.org/93495"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2013-2125",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20130518 CVE Request: DoS in OpenSMTPD TLS Support",
"refsource": "MLIST",
"url": "http://seclists.org/oss-sec/2013/q2/362"
},
{
"name": "http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0",
"refsource": "CONFIRM",
"url": "http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0"
},
{
"name": "53353",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/53353"
},
{
"name": "opensmtpd-cve20132125-dos(84388)",
"refsource": "XF",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84388"
},
{
"name": "[oss-security] 20130518 Re: Re: CVE Request: DoS in OpenSMTPD TLS Support",
"refsource": "MLIST",
"url": "http://seclists.org/oss-sec/2013/q2/366"
},
{
"name": "93495",
"refsource": "OSVDB",
"url": "http://osvdb.org/93495"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2013-2125",
"datePublished": "2014-05-27T15:00:00",
"dateReserved": "2013-02-19T00:00:00",
"dateUpdated": "2024-08-06T15:27:40.908Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}