{"id":"CVE-2013-2492","aliases":["DEBIAN-CVE-2013-2492","DSA-2647-1","DSA-2648-1","EUVD-2013-2438","GHSA-8xvr-8v4v-rm6j","UBUNTU-CVE-2013-2492","openSUSE-SU-2024:10315-1"],"status":"published","title":"Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3...","description":"Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.42166,"percentile":0.98704,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-119"],"published":"2013-03-15T00:00:00Z","modified":"2026-06-16T23:53:34Z","exploits":[{"source":"exploitdb","id":"EDB-41709","title":"Firebird - Relational Database CNCT Group Number Buffer Overflow (Metasploit)","type":"local","platform":"windows","date":"2013-01-31","verified":true,"url":"https://www.exploit-db.com/exploits/41709"},{"source":"metasploit","id":"exploit/windows/misc/fb_cnct_group","title":"Firebird Relational Database CNCT Group Number Buffer Overflow","type":"exploit","platform":"Windows","date":"2013-01-31","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/misc/fb_cnct_group"}],"fixes":[{"ecosystem":"Debian:6.0","package":"firebird2.1","fixed_in":["2.1.3.18185-0.ds1-11+squeeze1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:6.0","package":"firebird2.1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.3.18185-0.ds1-11+squeeze1"}]}],"versions":["2.1.3.18185-0.ds1-11"]},{"source":"osv","ecosystem":"Debian:6.0","package":"firebird2.5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0.26054~ReleaseCandidate3.ds2-1+squeeze1"}]}],"versions":["2.5.0.26054~ReleaseCandidate3.ds2-1"],"bundled":2}],"products":[{"vendor":"firebirdsql","product":"firebird"}],"references":[{"url":"https://security.gentoo.org/glsa/201512-11","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"https://gist.github.com/zeroSteiner/85daef257831d904479c","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00036.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/misc/fb_cnct_group.rb","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/bid/58393","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.debian.org/security/2013/dsa-2648","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://tracker.firebirdsql.org/browse/CORE-4058","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Vendor Advisory","report"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00039.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.debian.org/security/2013/dsa-2647","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2492"},{"url":"https://github.com/advisories/GHSA-8xvr-8v4v-rm6j"},{"url":"https://ubuntu.com/security/CVE-2013-2492","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-2492","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2013-2492","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2013-2492","description":"Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information.","status":"published","published":"2013-03-15T14:00:00Z","modified":"2024-08-06T15:36:46.823Z","updated_at":"2026-11-02T14:34:55.825574Z"}],"euvd":[{"id":"EUVD-2013-2438","description":"Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information.","status":"published","published":"2013-03-15T14:00:00Z","modified":"2024-08-06T15:36:46Z","updated_at":"2026-11-03T01:56:38.194266Z"}],"ghsa":[{"id":"GHSA-8xvr-8v4v-rm6j","title":"Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3...","description":"Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information.","status":"published","published":"2022-05-17T03:28:33Z","modified":"2023-01-27T05:07:05Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:43:02.793588Z"}],"nvd":[{"id":"CVE-2013-2492","description":"Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information.","status":"published","published":"2013-03-15T22:55:01.003Z","modified":"2026-06-16T23:53:34.503Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:24.091325Z"}],"osv":[{"id":"DSA-2647-1","title":"firebird2.1 - buffer overflow","status":"published","published":"2013-03-15T00:00:00Z","modified":"2026-03-09T01:19:40.176036Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"DSA-2648-1","title":"firebird2.5 - several","status":"published","published":"2013-03-15T00:00:00Z","modified":"2026-03-09T01:18:38.352933Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"openSUSE-SU-2024:10315-1","title":"firebird-3.0.1.32609-1.3 on GA media","description":"These are all security issues fixed in the firebird-3.0.1.32609-1.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:45:05.969245Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"UBUNTU-CVE-2013-2492","description":"Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information.","status":"withdrawn","published":"2013-03-15T22:55:00Z","modified":"2025-07-16T07:31:16.463451Z","updated_at":"2026-11-02T15:54:07.421078Z"}]}}