{"id":"CVE-2010-2542","aliases":["DEBIAN-CVE-2010-2542","DSA-2114-1","EUVD-2010-2546","GHSA-q648-58gx-r823"],"status":"published","title":"Stack-based buffer overflow in the is_git_directory function in setup.c in Git before 1.7.2.1...","description":"Stack-based buffer overflow in the is_git_directory function in setup.c in Git before 1.7.2.1 allows local users to gain privileges via a long gitdir: field in a .git file in a working copy.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02507,"percentile":0.84862,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2010-08-11T18:00:00Z","modified":"2026-06-16T23:20:57Z","fixes":[{"ecosystem":"Debian:5.0","package":"git-core","fixed_in":["1:1.5.6.5-3+lenny3.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:5.0","package":"git-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.5.6.5-3+lenny3.1"}]}],"versions":["1:1.5.6.5-2","1:1.5.6.5-3","1:1.5.6.5-3+lenny1","1:1.5.6.5-3+lenny2","1:1.5.6.5-3+lenny2~bpo40+1","1:1.5.6.5-3+lenny3"]}],"products":[{"vendor":"git-scm","product":"git"}],"references":[{"url":"http://secunia.com/advisories/43457","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=618108","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/07/22/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.kernel.org/pub/software/scm/git/docs/RelNotes-1.7.2.1.txt","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00004.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/07/22/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.vupen.com/english/advisories/2011/0464","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Permissions Required"]},{"url":"http://www.securityfocus.com/bid/41891","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://git.kernel.org/?p=git/git.git%3Ba=commit%3Bh=3c9d0414ed2db0167e6c828b547be8fc9f88fccc","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2542"},{"url":"http://git.kernel.org/?p=git/git.git;a=commit;h=3c9d0414ed2db0167e6c828b547be8fc9f88fccc"},{"url":"https://github.com/advisories/GHSA-q648-58gx-r823"}],"sources":{"cve":[{"id":"CVE-2010-2542","description":"Stack-based buffer overflow in the is_git_directory function in setup.c in Git before 1.7.2.1 allows local users to gain privileges via a long gitdir: field in a .git file in a working copy.","status":"published","published":"2010-08-11T18:00:00Z","modified":"2024-08-07T02:39:37.663Z","updated_at":"2026-11-02T14:33:27.354104Z"}],"euvd":[{"id":"EUVD-2010-2546","description":"Stack-based buffer overflow in the is_git_directory function in setup.c in Git before 1.7.2.1 allows local users to gain privileges via a long gitdir: field in a .git file in a working copy.","status":"published","published":"2010-08-11T18:00:00Z","modified":"2024-08-07T02:39:37Z","updated_at":"2026-11-03T01:39:37.441741Z"}],"ghsa":[{"id":"GHSA-q648-58gx-r823","title":"Stack-based buffer overflow in the is_git_directory function in setup.c in Git before 1.7.2.1...","description":"Stack-based buffer overflow in the is_git_directory function in setup.c in Git before 1.7.2.1 allows local users to gain privileges via a long gitdir: field in a .git file in a working copy.","status":"published","published":"2022-05-13T01:15:00Z","modified":"2023-02-13T03:30:29Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:54:05.992759Z"}],"nvd":[{"id":"CVE-2010-2542","description":"Stack-based buffer overflow in the is_git_directory function in setup.c in Git before 1.7.2.1 allows local users to gain privileges via a long gitdir: field in a .git file in a working copy.","status":"published","published":"2010-08-11T18:47:50.687Z","modified":"2026-06-16T23:20:57.107Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:01:49.736647Z"}],"osv":[{"id":"DSA-2114-1","title":"git-core","status":"published","published":"2010-09-26T00:00:00Z","modified":"2026-03-09T01:19:28.560774Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}