12415 : PHP unserialize() Function Negative Reference Arbitrary Code Execution
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
4	913	over 8 years ago	over 5 years ago	0 times	75%

Timeline

Disclosure Date
2004-12-15

Description

PHP contains a flaw that may allow a remote attacker to gain elevated privileges. The issue is due to the deserialization code not properly sanitizing user-supplied input. This may allow an attacker to pass crafted content to the unserialize function and cause a denial of service or execute arbitrary code.

Classification

Impact: Loss of Integrity
Disclosure: 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 12411 12412 12413 12414
Secunia Advisory ID: 13481 13562 13568 13611 13851 13895 13923 13944 16322 17311 17645
ISS X-Force ID: 18514
CVE ID: 2004-1019 (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
http://archives.neohapsis.com/archives/bugtraq/2005-08/0146.html
http://archives.neohapsis.com/archives/fulldisclosure/2004-12/0332.html
Other Advisory URL: http://distro.conectiva.com.br/atualizacoes/index.php?id=a&anuncio=000915
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.novell.com/linux/security/advisories/2005_02_php4_mod_php4.html
http://www.ubuntulinux.org/support/documentation/usn/usn-66-1
Vendor URL: http://www.php.net/
Vendor Specific News/Changelog Entry: http://www.php.net/release_4_3_10.php
RedHat RHSA: RHSA-2005:031 RHSA-2005:816
Keyword: SCOSA-2005.49 SSRT5998

Tools & Filters

	15998 16001 16030 16031 16041 16222 16251 16306 17166 19133 20657
	2460 2555

Credit

Unknown or Incomplete

CVSSv2 Score

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

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