{"id":"CVE-2012-4465","aliases":["EUVD-2012-4394","GHSA-79m9-fj96-r8q8","openSUSE-SU-2024:10137-1"],"status":"published","title":"Heap-based buffer overflow in the substr function in parsing.c in cgit 0.9.0.3 and earlier allows...","description":"Heap-based buffer overflow in the substr function in parsing.c in cgit 0.9.0.3 and earlier allows remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via an empty username in the \"Author\" field in a commit.","severity":{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03383,"percentile":0.8887,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2012-10-10T18:00:00Z","modified":"2026-06-16T23:45:09Z","affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"cgit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0-1.3"}]}],"bundled":9}],"products":[{"vendor":"lars_hjemli","product":"cgit"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2012/09/30/1","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://git.zx2c4.com/cgit/commit/?id=7757d1b046ecb67b830151d20715c658867df1ec","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://hjemli.net/pipermail/cgit/2012-July/000652.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=820733","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://secunia.com/advisories/50734","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/55724","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2012/10/03/7","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4465"},{"url":"https://github.com/advisories/GHSA-79m9-fj96-r8q8"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2011-2711","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-4465","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-4548","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-2117","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1899","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1900","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1901","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2315","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2324","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2012-4465","description":"Heap-based buffer overflow in the substr function in parsing.c in cgit 0.9.0.3 and earlier allows remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via an empty username in the \"Author\" field in a commit.","status":"published","published":"2012-10-10T18:00:00Z","modified":"2024-08-06T20:35:09.804Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-4394","description":"Heap-based buffer overflow in the substr function in parsing.c in cgit 0.9.0.3 and earlier allows remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via an empty username in the \"Author\" field in a commit.","status":"published","published":"2012-10-10T18:00:00Z","modified":"2024-08-06T20:35:09Z","updated_at":"2026-11-03T01:56:07.912368Z"}],"ghsa":[{"id":"GHSA-79m9-fj96-r8q8","title":"Heap-based buffer overflow in the substr function in parsing.c in cgit 0.9.0.3 and earlier allows...","description":"Heap-based buffer overflow in the substr function in parsing.c in cgit 0.9.0.3 and earlier allows remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via an empty username in the \"Author\" field in a commit.","status":"published","published":"2022-05-17T05:16:11Z","modified":"2023-01-28T05:03:48Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:44:03.106355Z"}],"nvd":[{"id":"CVE-2012-4465","description":"Heap-based buffer overflow in the substr function in parsing.c in cgit 0.9.0.3 and earlier allows remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via an empty username in the \"Author\" field in a commit.","status":"published","published":"2012-10-10T18:55:05.207Z","modified":"2026-06-16T23:45:09.12Z","cvss":[{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:16.115119Z"}],"osv":[{"id":"openSUSE-SU-2024:10137-1","title":"cgit-1.0-1.3 on GA media","description":"These are all security issues fixed in the cgit-1.0-1.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:08:40.148737Z","updated_at":"2026-11-02T16:58:33.135986Z"}]}}