CVE-2022-41903

{"id": "CVE-2022-41903", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2023-01-17T23:15:15.690", "references": [{"url": "https://git-scm.com/book/en/v2/Customizing-Git-Git-Attributes#_export_subst", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://git-scm.com/docs/pretty-formats#Documentation/pretty-formats.txt-emltltNgttruncltruncmtruncem", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/git/git/commit/508386c6c5857b4faa2c3e491f422c98cc69ae76", "tags": ["Patch", "Release Notes", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/git/git/security/advisories/GHSA-475x-2q3q-hvwq", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://security.gentoo.org/glsa/202312-15", "source": "security-advisories@github.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "Git is distributed revision control system. `git log` can display commits in an arbitrary format using its `--format` specifiers. This functionality is also exposed to `git archive` via the `export-subst` gitattribute. When processing the padding operators, there is a integer overflow in `pretty.c::format_and_pad_commit()` where a `size_t` is stored improperly as an `int`, and then added as an offset to a `memcpy()`. This overflow can be triggered directly by a user running a command which invokes the commit formatting machinery (e.g., `git log --format=...`). It may also be triggered indirectly through git archive via the export-subst mechanism, which expands format specifiers inside of files within the repository during a git archive. This integer overflow can result in arbitrary heap writes, which may result in arbitrary code execution. The problem has been patched in the versions published on 2023-01-17, going back to v2.30.7. Users are advised to upgrade. Users who are unable to upgrade should disable `git archive` in untrusted repositories. If you expose git archive via `git daemon`, disable it by running `git config --global daemon.uploadArch false`."}], "lastModified": "2023-12-27T10:15:37.930", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8D0B133C-FC2B-4CBF-8840-C85F6D650510", "versionEndIncluding": "2.30.6"}, {"criteria": "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BA5113C4-D095-4E76-A6C6-F849E11DFA9D", "versionEndIncluding": "2.31.5", "versionStartIncluding": "2.31.0"}, {"criteria": "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B82E8E87-1083-45B9-A273-E6AB31548D56", "versionEndIncluding": "2.32.4", "versionStartIncluding": "2.32.0"}, {"criteria": "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C9162726-CACE-4CB9-ACDE-204655D6BB3B", "versionEndIncluding": "2.33.5", "versionStartIncluding": "2.33.0"}, {"criteria": "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "65D149AF-5604-4109-A60B-CB7B5BBBEE87", "versionEndIncluding": "2.34.5", "versionStartIncluding": "2.34.0"}, {"criteria": "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "383C057B-98D3-4AC6-9D43-AE13CC81FEC4", "versionEndIncluding": "2.35.5", "versionStartIncluding": "2.35.0"}, {"criteria": "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7B191BB2-D3C9-440D-8F7F-237BE0CBDB96", "versionEndIncluding": "2.36.3", "versionStartIncluding": "2.36.0"}, {"criteria": "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3F7AE8C-A383-442C-8E74-7BC13E8B251D", "versionEndIncluding": "2.37.4", "versionStartIncluding": "2.37.0"}, {"criteria": "cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "28F8851A-1566-4F16-AEC4-2C09AC866C2A", "versionEndIncluding": "2.38.2", "versionStartIncluding": "2.38.0"}, {"criteria": "cpe:2.3:a:git-scm:git:2.39.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CC98AC76-7F3E-45A0-9DE6-3D097CEE5199"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}