{"id":"CVE-2006-2193","aliases":["DEBIAN-CVE-2006-2193","DSA-1091-1","EUVD-2006-2194","GHSA-jgfg-vvq8-cfx3","RHSA-2008:0848"],"status":"published","title":"Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier...","description":"Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign extended to an integer that produces more digits than expected in an sprintf call.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.05414,"percentile":0.92743,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2006-06-08T00:00:00Z","modified":"2026-10-22T23:47:28Z","fixes":[{"ecosystem":"Debian:12","package":"tiff","fixed_in":["3.8.2-4"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"tiff","fixed_in":["3.8.2-4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"tiff","fixed_in":["3.8.2-4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"tiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.2-4"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"tiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.2-4"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"tiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.2-4"}]}]},{"source":"osv","ecosystem":"Debian:3.0","package":"tiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.5-7woody2"}]}],"versions":["3.5.5-6.woody3","3.5.5-6.woody5","3.5.5-7","3.5.5-7woody1"],"bundled":2},{"source":"osv","ecosystem":"Debian:3.1","package":"tiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-5"}]}],"versions":["3.7.2-3","3.7.2-3sarge1","3.7.2-4"],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"libtiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"libtiff-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"libtiff-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"libtiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"libtiff-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"libtiff-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"libtiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"libtiff-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"libtiff-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"libtiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"libtiff-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"libtiff-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.6.1-12.el4_7.2"}]}],"bundled":2}],"products":[{"vendor":"libtiff","product":"libtiff"}],"references":[{"url":"http://www.vupen.com/english/advisories/2007/3486","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/31670","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:102","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.vupen.com/english/advisories/2006/2197","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/20520","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/20766","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/20488","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://security.gentoo.org/glsa/glsa-200607-03.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/20501","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/27222","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/4034","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://bugzilla.remotesensing.org/show_bug.cgi?id=1196","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","evidence","fix"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9788","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","web"]},{"url":"http://www.debian.org/security/2006/dsa-1091","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://www.redhat.com/support/errata/RHSA-2008-0848.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","web"]},{"url":"http://secunia.com/advisories/27181","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/20693","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://lists.suse.com/archive/suse-security-announce/2006-Jun/0008.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://secunia.com/advisories/27832","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26991","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-66-201331-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred","web"]},{"url":"http://secunia.com/advisories/21002","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=370355","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/18331","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://usn.ubuntu.com/289-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-103160-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-2193","tags":["advisory"]},{"url":"https://usn.ubuntu.com/289-1"},{"url":"https://github.com/advisories/GHSA-jgfg-vvq8-cfx3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2006-2193","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2008:0848","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=194362","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=458674","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=459404","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2008/rhsa-2008_0848.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2006-2193","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2006-2193","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-2327","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-2327","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-2327","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2006-2193","description":"Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign extended to an integer that produces more digits than expected in an sprintf call.","status":"published","published":"2006-06-08T19:00:00Z","modified":"2024-08-07T17:43:27.935Z","updated_at":"2026-11-02T14:33:49.265317Z"}],"euvd":[{"id":"EUVD-2006-2194","description":"Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign extended to an integer that produces more digits than expected in an sprintf call.","status":"published","published":"2006-06-08T19:00:00Z","modified":"2024-08-07T17:43:27Z","updated_at":"2026-11-03T01:16:01.8348Z"}],"ghsa":[{"id":"GHSA-jgfg-vvq8-cfx3","title":"Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier...","description":"Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign extended to an integer that produces more digits than expected in an sprintf call.","status":"published","published":"2022-05-01T06:56:41Z","modified":"2025-04-03T04:34:15Z","updated_at":"2026-11-02T15:00:46.038216Z"}],"nvd":[{"id":"CVE-2006-2193","description":"Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign extended to an integer that produces more digits than expected in an sprintf call.","status":"published","published":"2006-06-08T19:06:00Z","modified":"2026-06-16T22:24:30.943Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:03.750605Z"}],"osv":[{"id":"CVE-2006-2193","description":"Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign extended to an integer that produces more digits than expected in an sprintf call.","status":"published","published":"2006-06-08T19:06:00Z","modified":"2026-04-10T03:37:32.41761Z","updated_at":"2026-11-02T15:43:56.581247Z"},{"id":"DEBIAN-CVE-2006-2193","description":"Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign extended to an integer that produces more digits than expected in an sprintf call.","status":"published","published":"2006-06-08T19:06:00Z","modified":"2026-10-22T23:47:28.092714036Z","updated_at":"2026-11-02T15:45:23.105674Z"},{"id":"DSA-1091-1","title":"tiff - buffer overflows","status":"published","published":"2006-06-08T00:00:00Z","modified":"2026-03-09T01:00:42.413071Z","updated_at":"2026-11-02T15:46:14.285228Z"},{"id":"RHSA-2008:0848","title":"Red Hat Security Advisory: libtiff security and bug fix update","status":"published","published":"2024-09-15T17:29:05Z","modified":"2026-06-26T10:09:48Z","updated_at":"2026-11-02T15:52:59.70892Z"}]}}