{"id":"CVE-2007-5268","aliases":["EUVD-2007-5248","GHSA-mpjr-rfjg-826r"],"status":"published","title":"pngrtran.c in libpng before 1.0.29 and 1.2.x before 1.2.21 use (1) logical instead of bitwise...","description":"pngrtran.c in libpng before 1.0.29 and 1.2.x before 1.2.21 use (1) logical instead of bitwise operations and (2) incorrect comparisons, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG image.","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":"2026-11-08","score":0.03092,"percentile":0.87809,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-10-08T21:00:00Z","modified":"2026-06-16T22:45:46Z","products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"libpng","product":"libpng"}],"references":[{"url":"https://issues.rpath.com/browse/RPL-1814","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:217","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/35386","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/27093","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020521.1-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred","Broken Link"]},{"url":"http://www.vupen.com/english/advisories/2009/1560","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Third Party Advisory"]},{"url":"http://www.vupen.com/english/advisories/2009/1462","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Third Party Advisory"]},{"url":"http://bugs.gentoo.org/show_bug.cgi?id=195261","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/27529","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/27405","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/27746","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/3390","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Third Party Advisory"]},{"url":"http://www.coresecurity.com/?action=item\u0026id=2148","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-66-259989-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred","Broken Link"]},{"url":"http://secunia.com/advisories/35302","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://sourceforge.net/mailarchive/forum.php?thread_name=3.0.6.32.20071004082318.012a7628%40mail.comcast.net\u0026forum_name=png-mng-implement","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","Third Party Advisory"]},{"url":"http://www.vupen.com/english/advisories/2008/0924/references","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Third Party Advisory"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA08-150A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/25956","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/29420","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://secunia.com/advisories/27284","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/30430","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.ubuntu.com/usn/usn-538-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2008//May/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-released.html","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/30161","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party 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Advisory"]},{"url":"http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2007\u0026m=slackware-security.520323","tags":["vendor-advisory","x_refsource_SLACKWARE","x_transferred","Third Party Advisory"]},{"url":"http://www.securityfocus.com/archive/1/483582/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2009-208.htm","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://www.securityfocus.com/archive/1/489135/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/27629","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5268"},{"url":"https://github.com/advisories/GHSA-mpjr-rfjg-826r"}],"sources":{"cve":[{"id":"CVE-2007-5268","description":"pngrtran.c in libpng before 1.0.29 and 1.2.x before 1.2.21 use (1) logical instead of bitwise operations and (2) incorrect comparisons, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG image.","status":"published","published":"2007-10-08T21:00:00Z","modified":"2024-08-07T15:24:42.435Z","updated_at":"2026-11-02T13:32:00.617893Z"}],"euvd":[{"id":"EUVD-2007-5248","description":"pngrtran.c in libpng before 1.0.29 and 1.2.x before 1.2.21 use (1) logical instead of bitwise operations and (2) incorrect comparisons, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG image.","status":"published","published":"2007-10-08T21:00:00Z","modified":"2024-08-07T15:24:42Z","updated_at":"2026-11-03T01:16:18.260819Z"}],"ghsa":[{"id":"GHSA-mpjr-rfjg-826r","title":"pngrtran.c in libpng before 1.0.29 and 1.2.x before 1.2.21 use (1) logical instead of bitwise...","description":"pngrtran.c in libpng before 1.0.29 and 1.2.x before 1.2.21 use (1) logical instead of bitwise operations and (2) incorrect comparisons, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG image.","status":"published","published":"2022-05-01T18:31:51Z","modified":"2023-01-31T05:05:16Z","updated_at":"2026-11-02T14:48:49.089901Z"}],"nvd":[{"id":"CVE-2007-5268","description":"pngrtran.c in libpng before 1.0.29 and 1.2.x before 1.2.21 use (1) logical instead of bitwise operations and (2) incorrect comparisons, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG image.","status":"published","published":"2007-10-08T21:17:00Z","modified":"2026-06-16T22:45:46.833Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:21.141213Z"}]}}