{"id":"CVE-2013-7443","aliases":["DEBIAN-CVE-2013-7443","EUVD-2013-7207","GHSA-9ggj-hfcr-7pgp","UBUNTU-CVE-2013-7443","USN-2698-1"],"status":"published","title":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a...","description":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03203,"percentile":0.88227,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2015-07-15T00:00:00Z","modified":"2026-09-01T20:03:19Z","fixes":[{"ecosystem":"Debian:12","package":"sqlite3","fixed_in":["3.8.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"sqlite3","fixed_in":["3.8.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"sqlite3","fixed_in":["3.8.3-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"sqlite3","fixed_in":["3.8.2-1ubuntu2.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"sqlite3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"sqlite3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"sqlite3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"sqlite3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.2-1ubuntu2.1"}]}],"versions":["3.7.17-1ubuntu1","3.8.0.2-1ubuntu1","3.8.1-1ubuntu1","3.8.1-1ubuntu3","3.8.2-1ubuntu1","3.8.2-1ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"sqlite3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.2-1ubuntu2.1"}]}],"versions":["3.7.17-1ubuntu1","3.8.0.2-1ubuntu1","3.8.1-1ubuntu1","3.8.1-1ubuntu3","3.8.2-1ubuntu1","3.8.2-1ubuntu2"],"bundled":3}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"sqlite","product":"sqlite"}],"references":[{"url":"https://bugs.launchpad.net/ubuntu/+source/sqlite3/+bug/1448758","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://www.sqlite.org/src/info/ac5852d6403c9c9628ca0aa7be135c702f000698","tags":["x_refsource_CONFIRM","x_transferred","Exploit","evidence"]},{"url":"http://www.securityfocus.com/bid/76089","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2015/07/15/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2015/07/14/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","web","report"]},{"url":"https://www.sqlite.org/src/info/520070ec7fbaac73eda0e0123596b7bb3e9a6897","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Vendor Advisory","advisory","evidence"]},{"url":"http://ubuntu.com/usn/usn-2698-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-7443"},{"url":"https://github.com/advisories/GHSA-9ggj-hfcr-7pgp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-7443","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2013-7443","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2698-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-7443","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-3414","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-3415","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-3416","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2013-7443","description":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.","status":"published","published":"2015-08-12T14:00:00Z","modified":"2024-08-06T18:09:16.658Z","updated_at":"2026-11-02T14:34:59.222149Z"}],"euvd":[{"id":"EUVD-2013-7207","description":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.","status":"published","published":"2015-08-12T14:00:00Z","modified":"2024-08-06T18:09:16Z","updated_at":"2026-11-03T01:56:23.526026Z"}],"ghsa":[{"id":"GHSA-9ggj-hfcr-7pgp","title":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a...","description":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.","status":"published","published":"2022-05-17T03:46:13Z","modified":"2023-01-27T05:08:37Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:43:19.500885Z"}],"nvd":[{"id":"CVE-2013-7443","description":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.","status":"published","published":"2015-08-12T14:59:00.107Z","modified":"2026-06-17T00:01:57.98Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:51.408338Z"}],"osv":[{"id":"CVE-2013-7443","description":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.","status":"published","published":"2015-08-12T14:59:00Z","modified":"2026-04-10T03:44:35.045821Z","updated_at":"2026-11-02T15:43:59.361892Z"},{"id":"DEBIAN-CVE-2013-7443","description":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.","status":"published","published":"2015-08-12T14:59:00.107Z","modified":"2026-09-01T20:03:19.393114641Z","updated_at":"2026-11-02T15:45:25.819707Z"},{"id":"UBUNTU-CVE-2013-7443","description":"Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.","status":"published","published":"2015-07-15T00:00:00Z","modified":"2026-04-22T09:26:09.062052Z","updated_at":"2026-11-02T15:54:07.855521Z"},{"id":"USN-2698-1","title":"sqlite3 vulnerabilities","description":"It was discovered that SQLite incorrectly handled skip-scan optimization.\nAn attacker could use this issue to cause applications using SQLite to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. This issue only affected Ubuntu 14.04 LTS. (CVE-2013-7443)\n\nMichal Zalewski discovered that SQLite incorrectly handled dequoting of\ncollation-sequence names. An attacker could use this issue to cause\napplications using SQLite to crash, resulting in a denial of service, or\npossibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS\nand Ubuntu 15.04. (CVE-2015-3414)\n\nMichal Zalewski discovered that SQLite incorrectly implemented comparison\noperators. An attacker could use this issue to cause applications using\nSQLite to crash, resulting in a denial of service, or possibly execute\narbitrary code. This issue only affected Ubuntu 15.04. (CVE-2015-3415)\n\nMichal Zalewski discovered that SQLite incorrectly handle printf precision\nand width values during floating-point conversions. An attacker could use\nthis issue to cause applications using SQLite to crash, resulting in a\ndenial of service, or possibly execute arbitrary code. (CVE-2015-3416)\n","status":"published","published":"2015-07-30T16:48:50Z","modified":"2026-04-27T15:17:30.918559787Z","updated_at":"2026-11-02T16:58:09.227524Z"}]}}