{"id":"CVE-2009-1884","aliases":["DEBIAN-CVE-2009-1884","EUVD-2009-1879","GHSA-4x36-p66f-4f99"],"status":"published","title":"Off-by-one error in the bzinflate function in Bzip2.xs in the Compress-Raw-Bzip2 module before 2...","description":"Off-by-one error in the bzinflate function in Bzip2.xs in the Compress-Raw-Bzip2 module before 2.018 for Perl allows context-dependent attackers to cause a denial of service (application hang or crash) via a crafted bzip2 compressed stream that triggers a buffer overflow, a related issue to CVE-2009-1391.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02586,"percentile":0.85362,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-189"],"published":"2009-08-19T17:00:00Z","modified":"2026-10-23T17:47:51Z","fixes":[{"ecosystem":"Debian:12","package":"libcompress-raw-bzip2-perl","fixed_in":["2.018-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libcompress-raw-bzip2-perl","fixed_in":["2.018-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libcompress-raw-bzip2-perl","fixed_in":["2.018-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libcompress-raw-bzip2-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.018-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libcompress-raw-bzip2-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.018-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libcompress-raw-bzip2-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.018-1"}]}]}],"products":[{"vendor":"bzip","product":"compress-raw-bzip2"}],"references":[{"url":"http://secunia.com/advisories/36415","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00999.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00982.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=518278","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://www.securityfocus.com/bid/36082","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","fix"]},{"url":"http://secunia.com/advisories/36386","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-200908-07.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/52628","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"https://bugs.gentoo.org/show_bug.cgi?id=281955","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1884"},{"url":"https://access.redhat.com/security/cve/CVE-2009-1884"},{"url":"https://github.com/advisories/GHSA-4x36-p66f-4f99"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-1884","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-1884","description":"Off-by-one error in the bzinflate function in Bzip2.xs in the Compress-Raw-Bzip2 module before 2.018 for Perl allows context-dependent attackers to cause a denial of service (application hang or crash) via a crafted bzip2 compressed stream that triggers a buffer overflow, a related issue to CVE-2009-1391.","status":"published","published":"2009-08-19T17:00:00Z","modified":"2024-08-07T05:27:54.59Z","updated_at":"2026-11-02T14:33:25.126493Z"}],"euvd":[{"id":"EUVD-2009-1879","description":"Off-by-one error in the bzinflate function in Bzip2.xs in the Compress-Raw-Bzip2 module before 2.018 for Perl allows context-dependent attackers to cause a denial of service (application hang or crash) via a crafted bzip2 compressed stream that triggers a buffer overflow, a related issue to CVE-2009-1391.","status":"published","published":"2009-08-19T17:00:00Z","modified":"2024-08-07T05:27:54Z","updated_at":"2026-11-03T01:39:19.949759Z"}],"ghsa":[{"id":"GHSA-4x36-p66f-4f99","title":"Off-by-one error in the bzinflate function in Bzip2.xs in the Compress-Raw-Bzip2 module before 2...","description":"Off-by-one error in the bzinflate function in Bzip2.xs in the Compress-Raw-Bzip2 module before 2.018 for Perl allows context-dependent attackers to cause a denial of service (application hang or crash) via a crafted bzip2 compressed stream that triggers a buffer overflow, a related issue to CVE-2009-1391.","status":"published","published":"2022-05-02T03:29:36Z","modified":"2023-02-10T05:06:34Z","updated_at":"2026-11-02T14:54:02.310741Z"}],"nvd":[{"id":"CVE-2009-1884","description":"Off-by-one error in the bzinflate function in Bzip2.xs in the Compress-Raw-Bzip2 module before 2.018 for Perl allows context-dependent attackers to cause a denial of service (application hang or crash) via a crafted bzip2 compressed stream that triggers a buffer overflow, a related issue to CVE-2009-1391.","status":"published","published":"2009-08-19T17:30:00.953Z","modified":"2026-06-16T23:08:16.697Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:01:36.596719Z"}],"osv":[{"id":"CVE-2009-1884","description":"Off-by-one error in the bzinflate function in Bzip2.xs in the Compress-Raw-Bzip2 module before 2.018 for Perl allows context-dependent attackers to cause a denial of service (application hang or crash) via a crafted bzip2 compressed stream that triggers a buffer overflow, a related issue to CVE-2009-1391.","status":"published","published":"2009-08-19T17:30:00Z","modified":"2026-04-10T03:40:46.911731Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-1884","description":"Off-by-one error in the bzinflate function in Bzip2.xs in the Compress-Raw-Bzip2 module before 2.018 for Perl allows context-dependent attackers to cause a denial of service (application hang or crash) via a crafted bzip2 compressed stream that triggers a buffer overflow, a related issue to CVE-2009-1391.","status":"published","published":"2009-08-19T17:30:00.953Z","modified":"2026-10-23T17:47:51.3682361Z","updated_at":"2026-11-02T15:45:24.013654Z"}]}}