12411 : PHP unpack() Function Heap Information Leak
Printer | http://osvdb.org/12411 | Email This | Edit Vulnerability

Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
9	930	over 7 years ago	over 3 years ago	0 times	90%

Timeline

Disclosure Date
2004-12-15

Keywords

SCOSA-2005.49

Description

PHP contains a flaw that may allow a remote attacker to read arbitrary portions of system memory. The issue is due to the unpack() function not properly validating parameters passed to it.

Classification

Location: Location Unknown
Attack Type: Information Disclosure, Input Manipulation
Impact: Loss of Confidentiality
Exploit: Exploit Unknown
Disclosure: OSVDB Verified, Vendor Verified

Solution

Upgrade to version 4.3.10 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

The PHP Group	PHP	5.0.0 Beta 1
		5.0.0 Beta 2
		5.0.0 Beta 3
		5.0.0 Beta 4
		5.0.0 Release Candidate 1
		5.0.0 Release Candidate 2
		5.0.0 Release Candidate 3
		5.0.0
		5.0.1
		5.0.2
		4.0.x
		4.1.x
		4.2.x
		4.3.0
		4.3.1
		4.3.2
		4.3.3
		4.3.4
		4.3.5
		4.3.6
		4.3.7
		4.3.8
		4.3.9

References

Related OSVDB ID: 12410 12412 12413 12414 12415
Secunia Advisory ID: 13481 13562 13568 13614 13923 13944 14653 16322 17311 17645
CVE ID: 2004-1018 (see also: NVD)
Vendor Specific Advisory URL: ftp://ftp.sco.com/pub/openserver5/507/mp/osr507mp4/osr507mp4.htm ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.49/SCOSA-2005.49.txt http://docs.info.apple.com/article.html?artnum=300770
http://itrc.hp.com/service/cki/docDisplay.do?docId=HPSBMA01212
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2004-12/0173.html
Other Advisory URL: http://www.gentoo.org/security/en/glsa/glsa-200412-14.xml
http://www.hardened-php.net/advisories/012004.txt
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:151
http://www.ubuntulinux.org/support/documentation/usn/usn-66-1
http://www.ubuntulinux.org/support/documentation/usn/usn-99-1
Vendor URL: http://www.php.net/
Vendor Specific News/Changelog Entry: http://www.php.net/release_4_3_10.php
RedHat RHSA: RHSA-2004:687 RHSA-2005:031 RHSA-2005:816
Keyword: SCOSA-2005.49

Tools & Filters

	16041 16222 16251 17166 18091 20725
	2460 2555

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 10.0
Source: nvd.nist.gov | Generated: 2003-12-31 | Disagree?

Blogs

This product uses the Daylife API but is not endorsed or certified by Daylife.

This section lists the latest news and blogs found via the daylife API (and for older items, the technorati API), which mention or otherwise discuss this vulnerability.

None found at this time

Comments

Add Comment Hide Add Comment

No Comments.

The database information may change without any notice. Use of the information constitutes acceptance for use in an AS IS condition, and there are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the copyright holder or distributor (OSVDB or OSF) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.