The png_handle_sCAL function in pngrutil.c in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4 does not properly handle invalid sCAL chunks, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a crafted PNG image that triggers the reading of uninitialized memory.
References
Link Providers
http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng%3Ba=commit%3Bh=61a2d8a2a7b03023e63eae9a3e64607aaaa6d339 cve-icon cve-icon
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html cve-icon cve-icon
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063118.html cve-icon cve-icon
http://secunia.com/advisories/45046 cve-icon cve-icon
http://secunia.com/advisories/45405 cve-icon cve-icon
http://secunia.com/advisories/45415 cve-icon cve-icon
http://secunia.com/advisories/45445 cve-icon cve-icon
http://secunia.com/advisories/45460 cve-icon cve-icon
http://secunia.com/advisories/45461 cve-icon cve-icon
http://secunia.com/advisories/45492 cve-icon cve-icon
http://secunia.com/advisories/49660 cve-icon cve-icon
http://security.gentoo.org/glsa/glsa-201206-15.xml cve-icon cve-icon
http://sourceforge.net/mailarchive/forum.php?thread_name=003101cc2790%24fb5d6e80%24f2184b80%24%40acm.org&forum_name=png-mng-implement cve-icon cve-icon
http://support.apple.com/kb/HT5002 cve-icon cve-icon
http://support.apple.com/kb/HT5281 cve-icon cve-icon
http://www.debian.org/security/2011/dsa-2287 cve-icon cve-icon
http://www.kb.cert.org/vuls/id/819894 cve-icon cve-icon
http://www.libpng.org/pub/png/libpng.html cve-icon cve-icon
http://www.mandriva.com/security/advisories?name=MDVSA-2011:151 cve-icon cve-icon
http://www.openwall.com/lists/oss-security/2011/07/13/2 cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2011-1103.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2011-1104.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2011-1105.html cve-icon cve-icon
http://www.securityfocus.com/bid/48618 cve-icon cve-icon
http://www.ubuntu.com/usn/USN-1175-1 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=720612 cve-icon cve-icon
https://exchange.xforce.ibmcloud.com/vulnerabilities/68536 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2011-2692 cve-icon
https://www.cve.org/CVERecord?id=CVE-2011-2692 cve-icon
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2011-07-17T20:00:00

Updated: 2024-08-06T23:08:23.757Z

Reserved: 2011-07-11T00:00:00

Link: CVE-2011-2692

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-07-17T20:55:01.623

Modified: 2023-02-13T01:20:03.373

Link: CVE-2011-2692

cve-icon Redhat

Severity : Moderate

Publid Date: 2011-07-07T00:00:00Z

Links: CVE-2011-2692 - Bugzilla