Search
Find a vulnerability
Search criteria
2 vulnerabilities found for glibc by Red Hat
CVE-2020-1751 (GCVE-0-2020-1751)
Vulnerability from nvd – Published: 2020-04-17 18:32 – Updated: 2024-08-04 06:46
VLAI
Summary
An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.
Severity
5.1 (Medium)
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://sourceware.org/bugzilla/show_bug.cgi?id=25423 | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2020043… | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/202006-04 | vendor-advisoryx_refsource_GENTOO |
| https://usn.ubuntu.com/4416-1/ | vendor-advisoryx_refsource_UBUNTU |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T06:46:30.859Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=25423"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20200430-0002/"
},
{
"name": "GLSA-202006-04",
"tags": [
"vendor-advisory",
"x_refsource_GENTOO",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202006-04"
},
{
"name": "USN-4416-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/4416-1/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "glibc",
"vendor": "Red Hat",
"versions": [
{
"status": "affected",
"version": "2.31"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-07-09T19:06:12.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=25423"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://security.netapp.com/advisory/ntap-20200430-0002/"
},
{
"name": "GLSA-202006-04",
"tags": [
"vendor-advisory",
"x_refsource_GENTOO"
],
"url": "https://security.gentoo.org/glsa/202006-04"
},
{
"name": "USN-4416-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/4416-1/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2020-1751",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "glibc",
"version": {
"version_data": [
{
"version_value": "2.31"
}
]
}
}
]
},
"vendor_name": "Red Hat"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability."
}
]
},
"impact": {
"cvss": [
[
{
"vectorString": "5.1/CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
]
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-787"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751"
},
{
"name": "https://sourceware.org/bugzilla/show_bug.cgi?id=25423",
"refsource": "MISC",
"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=25423"
},
{
"name": "https://security.netapp.com/advisory/ntap-20200430-0002/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20200430-0002/"
},
{
"name": "GLSA-202006-04",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202006-04"
},
{
"name": "USN-4416-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4416-1/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2020-1751",
"datePublished": "2020-04-17T18:32:44.000Z",
"dateReserved": "2019-11-27T00:00:00.000Z",
"dateUpdated": "2024-08-04T06:46:30.859Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-1751 (GCVE-0-2020-1751)
Vulnerability from cvelistv5 – Published: 2020-04-17 18:32 – Updated: 2024-08-04 06:46
VLAI
Summary
An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.
Severity
5.1 (Medium)
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://sourceware.org/bugzilla/show_bug.cgi?id=25423 | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2020043… | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/202006-04 | vendor-advisoryx_refsource_GENTOO |
| https://usn.ubuntu.com/4416-1/ | vendor-advisoryx_refsource_UBUNTU |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T06:46:30.859Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=25423"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20200430-0002/"
},
{
"name": "GLSA-202006-04",
"tags": [
"vendor-advisory",
"x_refsource_GENTOO",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202006-04"
},
{
"name": "USN-4416-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/4416-1/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "glibc",
"vendor": "Red Hat",
"versions": [
{
"status": "affected",
"version": "2.31"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-07-09T19:06:12.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=25423"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://security.netapp.com/advisory/ntap-20200430-0002/"
},
{
"name": "GLSA-202006-04",
"tags": [
"vendor-advisory",
"x_refsource_GENTOO"
],
"url": "https://security.gentoo.org/glsa/202006-04"
},
{
"name": "USN-4416-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/4416-1/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2020-1751",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "glibc",
"version": {
"version_data": [
{
"version_value": "2.31"
}
]
}
}
]
},
"vendor_name": "Red Hat"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability."
}
]
},
"impact": {
"cvss": [
[
{
"vectorString": "5.1/CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
]
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-787"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751"
},
{
"name": "https://sourceware.org/bugzilla/show_bug.cgi?id=25423",
"refsource": "MISC",
"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=25423"
},
{
"name": "https://security.netapp.com/advisory/ntap-20200430-0002/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20200430-0002/"
},
{
"name": "GLSA-202006-04",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202006-04"
},
{
"name": "USN-4416-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4416-1/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2020-1751",
"datePublished": "2020-04-17T18:32:44.000Z",
"dateReserved": "2019-11-27T00:00:00.000Z",
"dateUpdated": "2024-08-04T06:46:30.859Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}