CVE-2010-2249

MEDIUM

Description

Memory leak in pngrutil.c in libpng before 1.2.44, and 1.4.x before 1.4.3, allows remote attackers to cause a denial of service (memory consumption and application crash) via a PNG image containing malformed Physical Scale (aka sCAL) chunks.

References

http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng;a=commitdiff;h=90cfcecc09febb8d6c8c1d37ea7bb7cf0f4b00f3#patch20

http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html

http://lists.apple.com/archives/security-announce/2010//Nov/msg00003.html

http://lists.apple.com/archives/security-announce/2011//Mar/msg00004.html

http://lists.apple.com/archives/security-announce/2011/Mar/msg00000.html

http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044283.html

http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044397.html

http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html

http://lists.vmware.com/pipermail/security-announce/2010/000105.html

http://secunia.com/advisories/40302

http://secunia.com/advisories/40336

http://secunia.com/advisories/40472

http://secunia.com/advisories/40547

http://secunia.com/advisories/41574

http://secunia.com/advisories/42314

http://secunia.com/advisories/42317

http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.613061

http://support.apple.com/kb/HT4435

http://support.apple.com/kb/HT4456

http://support.apple.com/kb/HT4457

http://support.apple.com/kb/HT4554

http://support.apple.com/kb/HT4566

http://www.debian.org/security/2010/dsa-2072

http://www.libpng.org/pub/png/libpng.html

http://www.mandriva.com/security/advisories?name=MDVSA-2010:133

http://www.securityfocus.com/bid/41174

http://www.securitytracker.com/id?1024723

http://www.ubuntu.com/usn/USN-960-1

http://www.vmware.com/security/advisories/VMSA-2010-0014.html

http://www.vupen.com/english/advisories/2010/1612

http://www.vupen.com/english/advisories/2010/1637

http://www.vupen.com/english/advisories/2010/1755

http://www.vupen.com/english/advisories/2010/1837

http://www.vupen.com/english/advisories/2010/1846

http://www.vupen.com/english/advisories/2010/1877

http://www.vupen.com/english/advisories/2010/2491

http://www.vupen.com/english/advisories/2010/3045

http://www.vupen.com/english/advisories/2010/3046

https://bugzilla.redhat.com/show_bug.cgi?id=608644

https://exchange.xforce.ibmcloud.com/vulnerabilities/59816

Details

Source: MITRE

Published: 2010-06-30

Updated: 2017-08-17

Type: CWE-399

Risk Information

CVSS v2.0

Base Score: 5

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM