{"id":"CVE-2009-1358","aliases":["DEBIAN-CVE-2009-1358","DSA-1779-1","DTSA-199-1","EUVD-2009-1356","GHSA-ggxf-mg5q-59fp"],"status":"published","title":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes...","description":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.04481,"percentile":0.91545,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2009-04-06T00:00:00Z","modified":"2026-10-23T17:47:34Z","fixes":[{"ecosystem":"Debian:12","package":"apt","fixed_in":["0.7.21"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"apt","fixed_in":["0.7.21"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"apt","fixed_in":["0.7.21"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"apt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.21"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"apt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.21"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"apt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.21"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"apt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.46.4-0.1+etch1"}]}],"versions":["0.6.46.4-0.1"],"bundled":2},{"source":"osv","ecosystem":"Debian:5.0","package":"apt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.20.2+lenny1"}]}],"versions":["0.7.20.1","0.7.20.2"],"bundled":2},{"source":"osv","ecosystem":"Debian:6.0","package":"apt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.20.2+squeeze1"}]}],"bundled":2}],"products":[{"vendor":"debian","product":"advanced_package_tool"},{"vendor":"debian","product":"apt"}],"references":[{"url":"http://secunia.com/advisories/34874","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.debian.org/security/2009/dsa-1779","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/34829","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.securityfocus.com/bid/34630","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://secunia.com/advisories/34832","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://bugs.launchpad.net/ubuntu/+source/apt/+bug/356012","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://usn.ubuntu.com/762-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=433091","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/50086","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1358"},{"url":"https://usn.ubuntu.com/762-1"},{"url":"https://github.com/advisories/GHSA-ggxf-mg5q-59fp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-1358","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-1358","description":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories.","status":"published","published":"2009-04-21T23:00:00Z","modified":"2024-08-07T05:13:25.407Z","updated_at":"2026-11-02T14:33:25.516454Z"}],"euvd":[{"id":"EUVD-2009-1356","description":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories.","status":"published","published":"2009-04-21T23:00:00Z","modified":"2024-08-07T05:13:25Z","updated_at":"2026-11-03T01:39:21.866798Z"}],"ghsa":[{"id":"GHSA-ggxf-mg5q-59fp","title":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes...","description":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories.","status":"published","published":"2022-05-02T03:24:28Z","modified":"2025-04-09T04:09:35Z","updated_at":"2026-11-02T15:01:00.026247Z"}],"nvd":[{"id":"CVE-2009-1358","description":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories.","status":"published","published":"2009-04-21T23:30:00.217Z","modified":"2026-06-16T23:07:06.65Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:35.136779Z"}],"osv":[{"id":"CVE-2009-1358","description":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories.","status":"published","published":"2009-04-21T23:30:00Z","modified":"2026-04-10T03:40:44.249413Z","updated_at":"2026-11-02T15:43:57.452479Z"},{"id":"DEBIAN-CVE-2009-1358","description":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories.","status":"published","published":"2009-04-21T23:30:00.217Z","modified":"2026-10-23T17:47:34.740791292Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1779-1","title":"apt - several vulnerabilities","status":"published","published":"2009-04-26T00:00:00Z","modified":"2026-03-09T01:18:58.201584Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DTSA-199-1","title":"apt - several vulnerabilities","status":"published","published":"2009-04-06T00:00:00Z","modified":"2026-03-09T01:00:56.196377Z","updated_at":"2026-11-02T15:46:18.716547Z"}]}}