{"schemaVersion":3,"id":"CVE-2007-6697","aliases":["DEBIAN-CVE-2007-6697"],"status":"published","duplicateOf":null,"title":null,"description":"Buffer overflow in the LWZReadByte function in IMG_gif.c in SDL_image before 1.2.7 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted GIF file, a similar issue to CVE-2006-4484.  NOTE: some of these details are obtained from third party information.","dates":{"published":"2008-02-01T19:41:00.000Z","modified":"2024-08-07T16:18:20.676Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.10731,"percentile":0.95796,"severity":"medium","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.10731},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.10731,"percentile":0.95796}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.10731,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.10731,"percentile":0.95796}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_CE58C2CBDAE4BD62","name":"Exploit Reference (libsdl.org)","source":"reference","url":"http://www.libsdl.org/cgi/viewvc.cgi/trunk/SDL_image/IMG_gif.c?r1=2970&r2=3462","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_C83AE95AE3530E61","name":"Exploit Reference (marc.info)","source":"reference","url":"http://marc.info/?l=bugtraq&m=120110205511630&w=2","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_2B52E95E6145C004","name":"Exploit Reference (vexillium.org)","source":"reference","url":"http://vexillium.org/?sec-sdlgif","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"31054","name":"SDL_image 1.2.6 - Invalid '.GIF' File LWZ Minimum Code Size Remote Buffer Overflow","source":"exploit-database","url":"https://www.exploit-db.com/exploits/31054","maturity":"poc","reliabilityScore":0.8,"verified":true,"type":"dos","platforms":["linux"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"dos","platform":"linux","file":"exploits/linux/dos/31054.txt","codes":["CVE-2007-6697","OSVDB-42374"]},"metasploit":null}],"exploitCount":4,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"debian","product":"sdl-image1.2","name":"sdl-image1.2","label":"sdl-image1.2","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/sdl-image1.2","purlType":"deb","versions":[{"text":"< 1.2.6-2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.2.6-2","eol":null,"hubHref":null},{"vendor":"sdl","product":"sdl_image","name":"sdl image","label":"sdl_image","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.2.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.2.6","eol":null,"hubHref":"/vendor/sdl/sdl_image"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.libsdl.org/cgi/viewvc.cgi/trunk/SDL_image/IMG_gif.c?r1=2970&r2=3462","label":"www.libsdl.org/cgi/viewvc.cgi/trunk/SDL_image/IMG_gif.c?r1=2970&r2=3462","hostname":"www.libsdl.org","tags":["X Refsource CONFIRM","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/39865","label":"exchange.xforce.ibmcloud.com/vulnerabilities/39865","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://secunia.com/advisories/28869","label":"secunia.com/advisories/28869","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/28850","label":"secunia.com/advisories/28850","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00008.html","label":"www.redhat.com/archives/fedora-package-announce/2008-February/msg00008.html","hostname":"www.redhat.com","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"http://secunia.com/advisories/28752","label":"secunia.com/advisories/28752","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"https://issues.rpath.com/browse/RPL-2206","label":"issues.rpath.com/browse/RPL-2206","hostname":"issues.rpath.com","tags":["X Refsource CONFIRM"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00039.html","label":"www.redhat.com/archives/fedora-package-announce/2008-February/msg00039.html","hostname":"www.redhat.com","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"http://bugs.gentoo.org/show_bug.cgi?id=207933","label":"bugs.gentoo.org/show_bug.cgi?id=207933","hostname":"bugs.gentoo.org","tags":["X Refsource CONFIRM"]},{"url":"http://www.libsdl.org/cgi/viewvc.cgi/trunk/SDL_image/CHANGES?revision=3462&view=markup","label":"www.libsdl.org/cgi/viewvc.cgi/trunk/SDL_image/CHANGES?revision=3462&view=markup","hostname":"www.libsdl.org","tags":["X Refsource CONFIRM","Patch"]},{"url":"http://secunia.com/advisories/29542","label":"secunia.com/advisories/29542","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.debian.org/security/2008/dsa-1493","label":"www.debian.org/security/2008/dsa-1493","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"http://www.securityfocus.com/bid/27417","label":"www.securityfocus.com/bid/27417","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://secunia.com/advisories/28640","label":"secunia.com/advisories/28640","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Vendor Advisory"]},{"url":"http://wiki.rpath.com/Advisories:rPSA-2008-0061","label":"wiki.rpath.com/Advisories:rPSA-2008-0061","hostname":"wiki.rpath.com","tags":["X Refsource CONFIRM"]},{"url":"http://www.securityfocus.com/archive/1/488079/100/0/threaded","label":"www.securityfocus.com/archive/1/488079/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://secunia.com/advisories/28830","label":"secunia.com/advisories/28830","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://marc.info/?l=bugtraq&m=120110205511630&w=2","label":"marc.info?l=bugtraq&m=120110205511630&w=2","hostname":"marc.info","tags":["Mailing List","X Refsource BUGTRAQ","Exploit"]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200802-01.xml","label":"www.gentoo.org/security/en/glsa/glsa-200802-01.xml","hostname":"www.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"http://vexillium.org/?sec-sdlgif","label":"vexillium.org?sec-sdlgif","hostname":"vexillium.org","tags":["X Refsource MISC","Exploit"]},{"url":"http://www.ubuntu.com/usn/usn-595-1","label":"www.ubuntu.com/usn/usn-595-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.vupen.com/english/advisories/2008/0266","label":"www.vupen.com/english/advisories/2008/0266","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2008:040","label":"www.mandriva.com/security/advisories?name=MDVSA-2008:040","hostname":"www.mandriva.com","tags":["Vendor Advisory","X Refsource MANDRIVA"]},{"url":"http://secunia.com/advisories/28837","label":"secunia.com/advisories/28837","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-6697","label":"security-tracker.debian.org/tracker/CVE-2007-6697","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-1493-1","DSA-1493-2"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2008-02-01T19:41:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T16:18:20.676Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":42,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T17:56:15.645Z","stale":false,"partial":false}}