{"id":"CVE-2011-1003","aliases":["DEBIAN-CVE-2011-1003","EUVD-2011-1020","GHSA-vmrc-q6qc-cw92"],"status":"published","title":"Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav...","description":"Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav in ClamAV before 0.97 might allow remote attackers to execute arbitrary code via crafted Visual Basic for Applications (VBA) data in a Microsoft Office document.  NOTE: some of these details are obtained from third party 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":0.04215,"percentile":0.9105,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2011-02-23T18:00:00Z","modified":"2026-10-23T17:47:42Z","fixes":[{"ecosystem":"Debian:12","package":"clamav","fixed_in":["0.97+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"clamav","fixed_in":["0.97+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"clamav","fixed_in":["0.97+dfsg-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.97+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.97+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.97+dfsg-1"}]}]}],"products":[{"vendor":"clamav","product":"clamav"}],"references":[{"url":"http://securitytracker.com/id?1025100","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/46470","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob%3Bf=ChangeLog%3Bhb=clamav-0.97","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://osvdb.org/70937","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://openwall.com/lists/oss-security/2011/02/21/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commit%3Bh=d21fb8d975f8c9688894a8cef4d50d977022e09f","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65544","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2011/0458","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/43752","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.vupen.com/english/advisories/2011/0453","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.mandriva.com/en/support/security/advisories/?name=MDVA-2011:007","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2486","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://www.vupen.com/english/advisories/2011/0523","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055777.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.ubuntu.com/usn/USN-1076-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"http://openwall.com/lists/oss-security/2011/02/21/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055771.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://secunia.com/advisories/43392","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/43498","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1003"},{"url":"http://git.clamav.net/gitweb?p=clamav-devel.git;a=blob;f=ChangeLog;hb=clamav-0.97"},{"url":"http://git.clamav.net/gitweb?p=clamav-devel.git;a=commit;h=d21fb8d975f8c9688894a8cef4d50d977022e09f"},{"url":"https://github.com/advisories/GHSA-vmrc-q6qc-cw92"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-1003","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-1003","description":"Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav in ClamAV before 0.97 might allow remote attackers to execute arbitrary code via crafted Visual Basic for Applications (VBA) data in a Microsoft Office document.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-23T18:00:00Z","modified":"2024-08-06T22:14:26.936Z","updated_at":"2026-11-02T14:35:38.321377Z"}],"euvd":[{"id":"EUVD-2011-1020","description":"Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav in ClamAV before 0.97 might allow remote attackers to execute arbitrary code via crafted Visual Basic for Applications (VBA) data in a Microsoft Office document.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-23T18:00:00Z","modified":"2024-08-06T22:14:26Z","updated_at":"2026-11-03T01:55:58.301107Z"}],"ghsa":[{"id":"GHSA-vmrc-q6qc-cw92","title":"Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav...","description":"Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav in ClamAV before 0.97 might allow remote attackers to execute arbitrary code via crafted Visual Basic for Applications (VBA) data in a Microsoft Office document.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2022-05-17T02:01:30Z","modified":"2023-02-20T05:05:49Z","updated_at":"2026-11-02T14:54:11.398505Z"}],"nvd":[{"id":"CVE-2011-1003","description":"Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav in ClamAV before 0.97 might allow remote attackers to execute arbitrary code via crafted Visual Basic for Applications (VBA) data in a Microsoft Office document.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-23T19:00:02.343Z","modified":"2026-06-16T23:28:31.99Z","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-399"],"updated_at":"2026-11-02T14:02:06.042049Z"}],"osv":[{"id":"CVE-2011-1003","description":"Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav in ClamAV before 0.97 might allow remote attackers to execute arbitrary code via crafted Visual Basic for Applications (VBA) data in a Microsoft Office document.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-23T19:00:02Z","modified":"2026-04-10T03:41:39.341901Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2011-1003","description":"Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav in ClamAV before 0.97 might allow remote attackers to execute arbitrary code via crafted Visual Basic for Applications (VBA) data in a Microsoft Office document.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-23T19:00:02.343Z","modified":"2026-10-23T17:47:42.22075945Z","updated_at":"2026-11-02T15:45:24.612044Z"}]}}