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CERTFR-2021-AVI-882
Vulnerability from certfr_avis - Published: 2021-11-18 - Updated: 2021-11-18
De multiples vulnérabilités ont été découvertes dans Wireshark. Elles permettent à un attaquant de provoquer un déni de service.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Wireshark versions 3.2.x ant\u00e9rieures \u00e0 3.2.18",
"product": {
"name": "Wireshark",
"vendor": {
"name": "Wireshark",
"scada": false
}
}
},
{
"description": "Wireshark versions 3.4.x ant\u00e9rieures \u00e0 3.4.10",
"product": {
"name": "Wireshark",
"vendor": {
"name": "Wireshark",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-39922",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39922"
},
{
"name": "CVE-2021-39924",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39924"
},
{
"name": "CVE-2021-39928",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39928"
},
{
"name": "CVE-2021-39926",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39926"
},
{
"name": "CVE-2021-39921",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39921"
},
{
"name": "CVE-2021-39925",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39925"
},
{
"name": "CVE-2021-39920",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39920"
},
{
"name": "CVE-2021-39929",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39929"
}
],
"initial_release_date": "2021-11-18T00:00:00",
"last_revision_date": "2021-11-18T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-882",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-11-18T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Wireshark. Elles\npermettent \u00e0 un attaquant de provoquer un d\u00e9ni de service.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Wireshark",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-07 du 17 novembre 2021",
"url": "https://www.wireshark.org/security/wnpa-sec-2021-07.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-15 du 17 novembre 2021",
"url": "https://www.wireshark.org/security/wnpa-sec-2021-15.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-14 du 17 novembre 2021",
"url": "https://www.wireshark.org/security/wnpa-sec-2021-14.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-13 du 17 novembre 2021",
"url": "https://www.wireshark.org/security/wnpa-sec-2021-13.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-10 du 17 novembre 2021",
"url": "https://www.wireshark.org/security/wnpa-sec-2021-10.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-09 du 17 novembre 2021",
"url": "https://www.wireshark.org/security/wnpa-sec-2021-09.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-11 du 17 novembre 2021",
"url": "https://www.wireshark.org/security/wnpa-sec-2021-11.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-08 du 17 novembre 2021",
"url": "https://www.wireshark.org/security/wnpa-sec-2021-08.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2021-12 du 17 novembre 2021",
"url": "https://www.wireshark.org/security/wnpa-sec-2021-12.html"
}
]
}
CVE-2021-39920 (GCVE-0-2021-39920)
Vulnerability from cvelistv5 – Published: 2021-11-18 00:00 – Updated: 2024-08-04 02:20
VLAI
EPSS
VEX
Summary
NULL pointer exception in the IPPUSB dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file
Severity
7.5 (High)
CWE
- Null pointer dereference in Wireshark
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
>=3.4.0, <3.4.10
|
Credits
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T02:20:34.127Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.wireshark.org/security/wnpa-sec-2021-15.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://gitlab.com/wireshark/wireshark/-/issues/17705"
},
{
"tags": [
"x_transferred"
],
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39920.json"
},
{
"name": "FEDORA-2021-97bd631e0a",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/"
},
{
"name": "FEDORA-2021-3747cf6107",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/"
},
{
"name": "DSA-5019",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.debian.org/security/2021/dsa-5019"
},
{
"name": "GLSA-202210-04",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202210-04"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Wireshark",
"vendor": "Wireshark Foundation",
"versions": [
{
"status": "affected",
"version": "\u003e=3.4.0, \u003c3.4.10"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "TODO"
}
],
"descriptions": [
{
"lang": "en",
"value": "NULL pointer exception in the IPPUSB dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Null pointer dereference in Wireshark",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-10-16T00:00:00.000Z",
"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"shortName": "GitLab"
},
"references": [
{
"url": "https://www.wireshark.org/security/wnpa-sec-2021-15.html"
},
{
"url": "https://gitlab.com/wireshark/wireshark/-/issues/17705"
},
{
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39920.json"
},
{
"name": "FEDORA-2021-97bd631e0a",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/"
},
{
"name": "FEDORA-2021-3747cf6107",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/"
},
{
"name": "DSA-5019",
"tags": [
"vendor-advisory"
],
"url": "https://www.debian.org/security/2021/dsa-5019"
},
{
"name": "GLSA-202210-04",
"tags": [
"vendor-advisory"
],
"url": "https://security.gentoo.org/glsa/202210-04"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"assignerShortName": "GitLab",
"cveId": "CVE-2021-39920",
"datePublished": "2021-11-18T00:00:00.000Z",
"dateReserved": "2021-08-23T00:00:00.000Z",
"dateUpdated": "2024-08-04T02:20:34.127Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-39921 (GCVE-0-2021-39921)
Vulnerability from cvelistv5 – Published: 2021-11-19 00:00 – Updated: 2024-08-04 02:20
VLAI
EPSS
VEX
Summary
NULL pointer exception in the Modbus dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
Severity
7.5 (High)
CWE
- Null pointer dereference in Wireshark
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
>=3.4.0, <3.4.10
Affected: >=3.2.0, <3.2.18 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T02:20:34.143Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.wireshark.org/security/wnpa-sec-2021-14.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://gitlab.com/wireshark/wireshark/-/issues/17703"
},
{
"tags": [
"x_transferred"
],
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39921.json"
},
{
"name": "FEDORA-2021-97bd631e0a",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/"
},
{
"name": "FEDORA-2021-3747cf6107",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/"
},
{
"name": "DSA-5019",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.debian.org/security/2021/dsa-5019"
},
{
"name": "[debian-lts-announce] 20211226 [SECURITY] [DLA 2849-1] wireshark security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html"
},
{
"name": "GLSA-202210-04",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202210-04"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Wireshark",
"vendor": "Wireshark Foundation",
"versions": [
{
"status": "affected",
"version": "\u003e=3.4.0, \u003c3.4.10"
},
{
"status": "affected",
"version": "\u003e=3.2.0, \u003c3.2.18"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "NULL pointer exception in the Modbus dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Null pointer dereference in Wireshark",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-10-16T00:00:00.000Z",
"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"shortName": "GitLab"
},
"references": [
{
"url": "https://www.wireshark.org/security/wnpa-sec-2021-14.html"
},
{
"url": "https://gitlab.com/wireshark/wireshark/-/issues/17703"
},
{
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39921.json"
},
{
"name": "FEDORA-2021-97bd631e0a",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/"
},
{
"name": "FEDORA-2021-3747cf6107",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/"
},
{
"name": "DSA-5019",
"tags": [
"vendor-advisory"
],
"url": "https://www.debian.org/security/2021/dsa-5019"
},
{
"name": "[debian-lts-announce] 20211226 [SECURITY] [DLA 2849-1] wireshark security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html"
},
{
"name": "GLSA-202210-04",
"tags": [
"vendor-advisory"
],
"url": "https://security.gentoo.org/glsa/202210-04"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"assignerShortName": "GitLab",
"cveId": "CVE-2021-39921",
"datePublished": "2021-11-19T00:00:00.000Z",
"dateReserved": "2021-08-23T00:00:00.000Z",
"dateUpdated": "2024-08-04T02:20:34.143Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-39922 (GCVE-0-2021-39922)
Vulnerability from cvelistv5 – Published: 2021-11-19 00:00 – Updated: 2024-08-04 02:20
VLAI
EPSS
VEX
Summary
Buffer overflow in the C12.22 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
Severity
7.5 (High)
CWE
- Buffer copy without checking size of input ('classic buffer overflow') in Wireshark
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
>=3.4.0, <3.4.10
Affected: >=3.2.0, <3.2.18 |
Credits
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T02:20:34.154Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.wireshark.org/security/wnpa-sec-2021-12.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://gitlab.com/wireshark/wireshark/-/issues/17636"
},
{
"tags": [
"x_transferred"
],
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39922.json"
},
{
"name": "FEDORA-2021-97bd631e0a",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/"
},
{
"name": "FEDORA-2021-3747cf6107",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/"
},
{
"name": "DSA-5019",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.debian.org/security/2021/dsa-5019"
},
{
"name": "[debian-lts-announce] 20211226 [SECURITY] [DLA 2849-1] wireshark security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html"
},
{
"name": "GLSA-202210-04",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202210-04"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Wireshark",
"vendor": "Wireshark Foundation",
"versions": [
{
"status": "affected",
"version": "\u003e=3.4.0, \u003c3.4.10"
},
{
"status": "affected",
"version": "\u003e=3.2.0, \u003c3.2.18"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Doneing"
}
],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in the C12.22 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Buffer copy without checking size of input (\u0027classic buffer overflow\u0027) in Wireshark",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-10-16T00:00:00.000Z",
"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"shortName": "GitLab"
},
"references": [
{
"url": "https://www.wireshark.org/security/wnpa-sec-2021-12.html"
},
{
"url": "https://gitlab.com/wireshark/wireshark/-/issues/17636"
},
{
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39922.json"
},
{
"name": "FEDORA-2021-97bd631e0a",
"tags": [
"vendor-advisory"
],
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CVE-2021-39924 (GCVE-0-2021-39924)
Vulnerability from cvelistv5 – Published: 2021-11-19 00:00 – Updated: 2024-08-04 02:20
VLAI
EPSS
VEX
Summary
Large loop in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
Severity
7.5 (High)
CWE
- Excessive iteration in Wireshark
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
>=3.4.0, <3.4.10
Affected: >=3.2.0, <3.2.18 |
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CVE-2021-39925 (GCVE-0-2021-39925)
Vulnerability from cvelistv5 – Published: 2021-11-19 00:00 – Updated: 2024-08-04 02:20
VLAI
EPSS
VEX
Summary
Buffer overflow in the Bluetooth SDP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
Severity
7.5 (High)
CWE
- Buffer copy without checking size of input ('classic buffer overflow') in Wireshark
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
>=3.4.0, <3.4.10
Affected: >=3.2.0, <3.2.18 |
Credits
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CVE-2021-39926 (GCVE-0-2021-39926)
Vulnerability from cvelistv5 – Published: 2021-11-19 00:00 – Updated: 2024-08-04 02:20
VLAI
EPSS
VEX
Summary
Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file
Severity
7.5 (High)
CWE
- Buffer copy without checking size of input ('classic buffer overflow') in Wireshark
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
>=3.4.0, <3.4.10
|
Credits
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CVE-2021-39928 (GCVE-0-2021-39928)
Vulnerability from cvelistv5 – Published: 2021-11-18 00:00 – Updated: 2024-08-04 02:20
VLAI
EPSS
VEX
Summary
NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
Severity
7.5 (High)
CWE
- Null pointer dereference in Wireshark
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
>=3.4.0, <3.4.10
Affected: >=3.2.0, <3.2.18 |
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}
],
"title": "CVE Program Container"
}
],
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"product": "Wireshark",
"vendor": "Wireshark Foundation",
"versions": [
{
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}
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"metrics": [
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
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"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
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},
"references": [
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"url": "https://www.wireshark.org/security/wnpa-sec-2021-13.html"
},
{
"url": "https://gitlab.com/wireshark/wireshark/-/issues/17704"
},
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"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39928.json"
},
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"name": "FEDORA-2021-97bd631e0a",
"tags": [
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],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/"
},
{
"name": "FEDORA-2021-3747cf6107",
"tags": [
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],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/"
},
{
"name": "DSA-5019",
"tags": [
"vendor-advisory"
],
"url": "https://www.debian.org/security/2021/dsa-5019"
},
{
"name": "[debian-lts-announce] 20211226 [SECURITY] [DLA 2849-1] wireshark security update",
"tags": [
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],
"url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html"
},
{
"name": "GLSA-202210-04",
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"datePublished": "2021-11-18T00:00:00.000Z",
"dateReserved": "2021-08-23T00:00:00.000Z",
"dateUpdated": "2024-08-04T02:20:34.034Z",
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CVE-2021-39929 (GCVE-0-2021-39929)
Vulnerability from cvelistv5 – Published: 2021-11-19 00:00 – Updated: 2024-08-04 02:20
VLAI
EPSS
VEX
Summary
Uncontrolled Recursion in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
Severity
7.5 (High)
CWE
- Uncontrolled recursion in Wireshark
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
>=3.4.0, <3.4.10
Affected: >=3.2.0, <3.2.18 |
Credits
{
"containers": {
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"url": "https://www.wireshark.org/security/wnpa-sec-2021-07.html"
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"url": "https://gitlab.com/wireshark/wireshark/-/issues/17651"
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},
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"tags": [
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"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202210-04"
}
],
"title": "CVE Program Container"
}
],
"cna": {
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"product": "Wireshark",
"vendor": "Wireshark Foundation",
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}
],
"metrics": [
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
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"url": "https://www.wireshark.org/security/wnpa-sec-2021-07.html"
},
{
"url": "https://gitlab.com/wireshark/wireshark/-/issues/17651"
},
{
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39929.json"
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},
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},
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},
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}
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Trend slope:
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Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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