{"id":"CVE-2012-6129","aliases":["DEBIAN-CVE-2012-6129","EUVD-2012-5996","GHSA-94q2-v3mg-h9cf"],"status":"published","title":"Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 and...","description":"Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted \"micro transport protocol packets.\"","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":"2026-11-07","score":0.05098,"percentile":0.92414,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2013-04-03T00:00:00Z","modified":"2026-10-23T17:47:40Z","fixes":[{"ecosystem":"Debian:12","package":"transmission","fixed_in":["2.52-3+nmu1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"transmission","fixed_in":["2.52-3+nmu1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"transmission","fixed_in":["2.52-3+nmu1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"transmission","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52-3+nmu1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"transmission","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52-3+nmu1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"transmission","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.52-3+nmu1"}]}]}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"transmissionbt","product":"transmission"}],"references":[{"url":"http://lists.opensuse.org/opensuse-updates/2013-03/msg00064.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://trac.transmissionbt.com/ticket/5002","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://www.ubuntu.com/usn/USN-1747-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=909934","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"http://www.openwall.com/lists/oss-security/2013/02/13/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://trac.transmissionbt.com/changeset/13646","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","evidence","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-6129"},{"url":"https://github.com/advisories/GHSA-94q2-v3mg-h9cf"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-6129","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-6129","description":"Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted \"micro transport protocol packets.\"","status":"published","published":"2013-04-03T00:00:00Z","modified":"2024-09-16T22:50:21.566Z","updated_at":"2026-11-02T14:34:51.269982Z"}],"euvd":[{"id":"EUVD-2012-5996","description":"Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted \"micro transport protocol packets.\"","status":"published","published":"2013-04-03T00:00:00Z","modified":"2024-09-16T22:50:21Z","updated_at":"2026-11-03T00:54:59.7394Z"}],"ghsa":[{"id":"GHSA-94q2-v3mg-h9cf","title":"Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 and...","description":"Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted \"micro transport protocol packets.\"","status":"published","published":"2022-05-17T05:12:24Z","modified":"2023-01-28T05:03:41Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:44:01.600354Z"}],"nvd":[{"id":"CVE-2012-6129","description":"Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted \"micro transport protocol packets.\"","status":"published","published":"2013-04-03T00:55:01.283Z","modified":"2026-06-16T23:47:52.603Z","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-119"],"updated_at":"2026-11-02T14:02:17.375282Z"}],"osv":[{"id":"CVE-2012-6129","description":"Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted \"micro transport protocol packets.\"","status":"published","published":"2013-04-03T00:55:01Z","modified":"2026-04-10T03:42:34.612559Z","updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2012-6129","description":"Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted \"micro transport protocol packets.\"","status":"published","published":"2013-04-03T00:55:01.283Z","modified":"2026-10-23T17:47:40.23833665Z","updated_at":"2026-11-02T15:45:25.218101Z"}]}}