gsd-2021-39922
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
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
Aliases
Aliases
{ GSD: { alias: "CVE-2021-39922", description: "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", id: "GSD-2021-39922", references: [ "https://www.suse.com/security/cve/CVE-2021-39922.html", "https://www.debian.org/security/2021/dsa-5019", "https://advisories.mageia.org/CVE-2021-39922.html", "https://security.archlinux.org/CVE-2021-39922", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2021-39922", ], details: "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", id: "GSD-2021-39922", modified: "2023-12-13T01:23:16.092934Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "cve@gitlab.com", ID: "CVE-2021-39922", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Wireshark", version: { version_data: [ { version_value: ">=3.4.0, <3.4.10", }, { version_value: ">=3.2.0, <3.2.18", }, ], }, }, ], }, vendor_name: "Wireshark Foundation", }, ], }, }, credit: [ { lang: "eng", value: "Doneing", }, ], data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", 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", }, ], }, impact: { cvss: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "Buffer copy without checking size of input ('classic buffer overflow') in Wireshark", }, ], }, ], }, references: { reference_data: [ { name: "https://www.wireshark.org/security/wnpa-sec-2021-12.html", refsource: "MISC", url: "https://www.wireshark.org/security/wnpa-sec-2021-12.html", }, { name: "https://gitlab.com/wireshark/wireshark/-/issues/17636", refsource: "MISC", url: "https://gitlab.com/wireshark/wireshark/-/issues/17636", }, { name: "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39922.json", refsource: "CONFIRM", url: "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39922.json", }, { name: "FEDORA-2021-97bd631e0a", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/", }, { name: "FEDORA-2021-3747cf6107", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/", }, { name: "DSA-5019", refsource: "DEBIAN", url: "https://www.debian.org/security/2021/dsa-5019", }, { name: "[debian-lts-announce] 20211226 [SECURITY] [DLA 2849-1] wireshark security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html", }, { name: "GLSA-202210-04", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/202210-04", }, ], }, }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "3.2.17", versionStartIncluding: "3.2.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "3.4.9", versionStartIncluding: "3.4.0", vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "cve@gitlab.com", ID: "CVE-2021-39922", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { 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", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-120", }, ], }, ], }, references: { reference_data: [ { name: "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39922.json", refsource: "CONFIRM", tags: [ "Third Party Advisory", ], url: "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39922.json", }, { name: "https://www.wireshark.org/security/wnpa-sec-2021-12.html", refsource: "MISC", tags: [ "Vendor Advisory", ], url: "https://www.wireshark.org/security/wnpa-sec-2021-12.html", }, { name: "https://gitlab.com/wireshark/wireshark/-/issues/17636", refsource: "MISC", tags: [ "Exploit", "Issue Tracking", "Patch", "Third Party Advisory", ], url: "https://gitlab.com/wireshark/wireshark/-/issues/17636", }, { name: "FEDORA-2021-3747cf6107", refsource: "FEDORA", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/", }, { name: "FEDORA-2021-97bd631e0a", refsource: "FEDORA", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/", }, { name: "DSA-5019", refsource: "DEBIAN", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-5019", }, { name: "[debian-lts-announce] 20211226 [SECURITY] [DLA 2849-1] wireshark security update", refsource: "MLIST", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html", }, { name: "GLSA-202210-04", refsource: "GENTOO", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/202210-04", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", userInteractionRequired: false, }, baseMetricV3: { cvssV3: { 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", }, exploitabilityScore: 3.9, impactScore: 3.6, }, }, lastModifiedDate: "2022-10-28T20:09Z", publishedDate: "2021-11-19T17:15Z", }, }, }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.