36643 : GD Graphics Library (libgd) gdPngReadData() Function Truncated PNG Data Handling DoS
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Timeline

Disclosure Date
2007-05-22

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2007-2756" target="_blank">CVE</a>)</em> : The gdPngReadData function in libgd 2.0.34 allows user-assisted attackers to cause a denial of service (CPU consumption) via a crafted PNG image with truncated data, which causes an infinite loop in the png_read_info function in libpng.

Classification

Attack Type: Denial of Service
Impact: Loss of Availability
Disclosure: Vendor Verified

Products

Unknown or Incomplete

References

Security Tracker: 1018187
CVE ID: 2007-2756 (see also: NVD)
Bugtraq ID: 24089
Secunia Advisory ID: 25353 25362 25378 25535 25575 25590 25646 25657 25658 25787 26048 26231 26390 26895 26930 26967 27037 27102 27545 27759 29157 30168
SCIP VulDB ID: 3153
VUPEN Advisory: ADV-2007-1904 ADV-2007-1905 ADV-2007-2016 ADV-2007-2336 ADV-2007-3386
Other Advisory URL: HPSBUX02262 SSRT071447: http://lists.opensuse.org/opensuse-security-announce/2007-07/msg00006.html
http://lists.rpath.com/pipermail/security-announce/2007-June/000196.html
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.482863
http://support.avaya.com/elmodocs2/security/ASA-2007-449.htm
http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
http://www.gentoo.org/security/en/glsa/glsa-200711-34.xml
http://www.gentoo.org/security/en/glsa/glsa-200805-13.xml
http://www.mandriva.com/security/advisories?name=MDKSA-2007:122
http://www.mandriva.com/security/advisories?name=MDKSA-2007:123
http://www.mandriva.com/security/advisories?name=MDKSA-2007:124
http://www.mandriva.com/security/advisories?name=MDKSA-2007:187
http://www.novell.com/linux/security/advisories/2007_13_sr.html
http://www.trustix.org/errata/2007/0019/
http://www.trustix.org/errata/2007/0023/
http://www.ubuntu.com/usn/usn-473-1
https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00354.html
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2007-10/0102.html
Vendor Specific News/Changelog Entry: http://bugs.libgd.org/?do=details&task_id=86
http://www.libgd.org/ReleaseNote020035
http://www.php.net/releases/5_2_3.php
Vendor URL: http://www.php.net/
RedHat RHSA: RHSA-2007:0889

Tools & Filters

	25368 25373 25516 25517 25518 25870 26107 26110 26115 26191 26942 27229 27230 27391 27392 28074 29439 29552 31306
	4074

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 4.3
Source: nvd.nist.gov | Generated: 2007-05-21 | Disagree?

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