{"id":"GHSA-vjjf-3rvg-gv3v","summary":"Dulwich Buffer Overflow when handling pack files","details":"Buffer overflow in the C implementation of the `apply_delta` function `in _pack.c` in Dulwich before 0.9.9 allows remote attackers to execute arbitrary code via a crafted pack file.","aliases":["CVE-2015-0838","PYSEC-2015-35"],"modified":"2025-04-14T22:20:08.435968Z","published":"2022-05-17T04:14:09Z","database_specific":{"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2024-04-22T22:58:51Z","nvd_published_at":"2015-03-31T14:59:00Z","cwe_ids":["CWE-119"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-0838"},{"type":"PACKAGE","url":"https://github.com/jelmer/dulwich"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/dulwich/PYSEC-2015-35.yaml"},{"type":"WEB","url":"https://lists.launchpad.net/dulwich-users/msg00829.html"},{"type":"WEB","url":"http://www.debian.org/security/2015/dsa-3206"}],"affected":[{"package":{"name":"dulwich","ecosystem":"PyPI","purl":"pkg:pypi/dulwich"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.9"}]}],"versions":["0.0.1","0.1.0","0.1.1","0.2.1","0.3.0","0.3.1","0.3.2","0.3.3","0.4.0","0.4.1","0.5.0","0.6.0","0.6.1","0.6.2","0.7.0","0.7.1","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.8.5","0.8.6","0.8.7","0.9.0","0.9.1","0.9.2","0.9.3","0.9.4","0.9.5","0.9.6","0.9.7","0.9.8"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-vjjf-3rvg-gv3v/GHSA-vjjf-3rvg-gv3v.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}