{"id":"CVE-2013-2021","aliases":["DEBIAN-CVE-2013-2021","EUVD-2013-2010","GHSA-8rc2-m544-5vqh","SUSE-SU-2015:0298-1","SUSE-SU-2015:0871-1"],"status":"published","title":"pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out...","description":"pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file.","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":0.03502,"percentile":0.89258,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2013-05-13T23:00:00Z","modified":"2026-09-01T20:03:15Z","fixes":[{"ecosystem":"Debian:12","package":"clamav","fixed_in":["0.97.8+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"clamav","fixed_in":["0.97.8+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"clamav","fixed_in":["0.97.8+dfsg-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.97.8+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.97.8+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.97.8+dfsg-1"}]}]}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"clamav","product":"clamav"},{"vendor":"suse","product":"linux_enterprise_server"}],"references":[{"url":"http://secunia.com/advisories/53150","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105575.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00006.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-06/msg00018.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html","tags":["x_refsource_CONFIRM","x_transferred","article"]},{"url":"http://support.apple.com/kb/HT5892","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.ubuntu.com/usn/USN-1816-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-06/msg00020.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://github.com/vrtadmin/clamav-devel/commit/24ff855c82d3f5c62bc5788a5776cefbffce2971","tags":["x_refsource_CONFIRM","x_transferred","fix"]},{"url":"http://secunia.com/advisories/53182","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/29/20","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/59434","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/25/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:159","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://bugzilla.clamav.net/show_bug.cgi?id=7053","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109652.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://support.apple.com/kb/HT5880","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2021"},{"url":"https://github.com/advisories/GHSA-8rc2-m544-5vqh"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-2021","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2015/suse-su-20150298-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/816865","tags":["report"]},{"url":"https://bugzilla.suse.com/841815","tags":["report"]},{"url":"https://bugzilla.suse.com/865883","tags":["report"]},{"url":"https://bugzilla.suse.com/877475","tags":["report"]},{"url":"https://bugzilla.suse.com/903489","tags":["report"]},{"url":"https://bugzilla.suse.com/903719","tags":["report"]},{"url":"https://bugzilla.suse.com/904207","tags":["report"]},{"url":"https://bugzilla.suse.com/906077","tags":["report"]},{"url":"https://bugzilla.suse.com/906770","tags":["report"]},{"url":"https://bugzilla.suse.com/915512","tags":["report"]},{"url":"https://bugzilla.suse.com/916214","tags":["report"]},{"url":"https://bugzilla.suse.com/916215","tags":["report"]},{"url":"https://bugzilla.suse.com/916217","tags":["report"]},{"url":"https://bugzilla.suse.com/929192","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2013-2020","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-2021","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6497","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9050","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9328","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1461","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1462","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1463","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2170","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2221","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2222","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2305","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2668","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2015/suse-su-20150871-1/","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2013-2021","description":"pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file.","status":"published","published":"2013-05-13T23:00:00Z","modified":"2024-08-06T15:20:37.48Z","updated_at":"2026-11-02T14:34:55.825574Z"}],"euvd":[{"id":"EUVD-2013-2010","description":"pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file.","status":"published","published":"2013-05-13T23:00:00Z","modified":"2024-08-06T15:20:37Z","updated_at":"2026-11-03T01:56:40.030926Z"}],"ghsa":[{"id":"GHSA-8rc2-m544-5vqh","title":"pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out...","description":"pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file.","status":"published","published":"2022-05-17T04:06:50Z","modified":"2023-01-28T05:01:07Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:43:29.335465Z"}],"nvd":[{"id":"CVE-2013-2021","description":"pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file.","status":"published","published":"2013-05-13T23:55:02.277Z","modified":"2026-06-16T23:52:36.03Z","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-119"],"updated_at":"2026-11-02T14:02:25.704053Z"}],"osv":[{"id":"CVE-2013-2021","description":"pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file.","status":"published","published":"2013-05-13T23:55:02Z","modified":"2026-04-10T03:44:25.082509Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-2021","description":"pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file.","status":"published","published":"2013-05-13T23:55:02.277Z","modified":"2026-09-01T20:03:15.276158371Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"SUSE-SU-2015:0298-1","title":"Recommended update for clamav","description":"\nThe antivirus scanner ClamAV has been updated to version 0.98.3, which \nincludes the following fixes and enhancements:\n\n    * Support for common raw disk image formats using 512 byte sectors,\n      specifically GPT, APM, and MBR partitioning.\n    * All ClamAV sockets (clamd, freshclam, clamav-milter, clamdscan,\n      clamdtop) now support IPV6 addresses and configuration parameters.\n    * Use OpenSSL file hash functions for improved performance.\n    * Improved detection of malware scripts within image files.\n    * Miscellaneous bug fixes and documentation improvements.\n\n","status":"published","published":"2014-05-28T15:49:37Z","modified":"2026-02-04T04:12:36.238506Z","updated_at":"2026-11-02T15:53:41.276824Z"},{"id":"SUSE-SU-2015:0871-1","title":"Recommended update for clamav","description":"\nThe antivirus scanner ClamAV has been updated to version 0.98.3, which \nincludes the following fixes and enhancements:\n\n    * Support for common raw disk image formats using 512 byte sectors,\n      specifically GPT, APM, and MBR partitioning.\n    * All ClamAV sockets (clamd, freshclam, clamav-milter, clamdscan,\n      clamdtop) now support IPV6 addresses and configuration parameters.\n    * Use OpenSSL file hash functions for improved performance.\n    * Improved detection of malware scripts within image files.\n    * Miscellaneous bug fixes and documentation improvements.\n\n","status":"published","published":"2014-05-28T15:49:37Z","modified":"2026-02-04T02:54:18.356674Z","updated_at":"2026-11-02T15:53:41.276824Z"}]}}