gsd-2022-48434
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attackers to trigger a use-after-free and execute arbitrary code in some circumstances (e.g., hardware re-initialization upon a mid-video SPS change when Direct3D11 is used).
Aliases
Aliases
{ GSD: { alias: "CVE-2022-48434", id: "GSD-2022-48434", }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2022-48434", ], details: "libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attackers to trigger a use-after-free and execute arbitrary code in some circumstances (e.g., hardware re-initialization upon a mid-video SPS change when Direct3D11 is used).", id: "GSD-2022-48434", modified: "2023-12-13T01:19:26.169823Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2022-48434", 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: "libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attackers to trigger a use-after-free and execute arbitrary code in some circumstances (e.g., hardware re-initialization upon a mid-video SPS change when Direct3D11 is used).", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/cc867f2c09d2b69cee8a0eccd62aff002cbbfe11", refsource: "MISC", url: "https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/cc867f2c09d2b69cee8a0eccd62aff002cbbfe11", }, { name: "https://news.ycombinator.com/item?id=35356201", refsource: "MISC", url: "https://news.ycombinator.com/item?id=35356201", }, { name: "https://wrv.github.io/h26forge.pdf", refsource: "MISC", url: "https://wrv.github.io/h26forge.pdf", }, { name: "FEDORA-2023-32c3bbbbc9", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PQHNSWXFUN3VJ3AO2AEJUK3BURSGM5G2/", }, { name: "FEDORA-2023-1e24db98a6", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOMB6WRUC55VWV25IKJTV22KARBUGWGQ/", }, { name: "GLSA-202312-14", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/202312-14", }, ], }, }, "nvd.nist.gov": { cve: { configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*", matchCriteriaId: "39E4C063-39E1-4EF3-995F-FF4561FDF466", versionEndExcluding: "5.1.2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], descriptions: [ { lang: "en", value: "libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attackers to trigger a use-after-free and execute arbitrary code in some circumstances (e.g., hardware re-initialization upon a mid-video SPS change when Direct3D11 is used).", }, ], id: "CVE-2022-48434", lastModified: "2023-12-23T12:15:21.383", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.1, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 2.2, impactScore: 5.9, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2023-03-29T17:15:07.053", references: [ { source: "cve@mitre.org", tags: [ "Mailing List", "Patch", ], url: "https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/cc867f2c09d2b69cee8a0eccd62aff002cbbfe11", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KOMB6WRUC55VWV25IKJTV22KARBUGWGQ/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQHNSWXFUN3VJ3AO2AEJUK3BURSGM5G2/", }, { source: "cve@mitre.org", tags: [ "Exploit", "Issue Tracking", "Third Party Advisory", ], url: "https://news.ycombinator.com/item?id=35356201", }, { source: "cve@mitre.org", url: "https://security.gentoo.org/glsa/202312-14", }, { source: "cve@mitre.org", tags: [ "Technical Description", ], url: "https://wrv.github.io/h26forge.pdf", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-416", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }, }, }, }
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Sightings
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Nomenclature
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