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Vulnerabilities in the PHP language itself, and which PHP versions they affect.

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CVE-2007-1484

MEDIUM 4.6 CVSS 2.0
Published
March 16, 2007
Last modified
June 16, 2026
NVD status
Modified
Reported by
cve@mitre.org
CVSS vector
AV:L/AC:L/Au:N/C:P/I:P/A:P

Description

The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called.

Affected products and versions

  • PHP — Up to and including 4.4.6
  • PHP — From 5.0.0 (including) to 5.2.1 (including)

References

  • docs.info.apple.com http://docs.info.apple.com/article.html?artnum=306172 Third Party Advisory
  • lists.apple.com http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html Mailing List, Third Party Advisory
  • secunia.com http://secunia.com/advisories/24542 Third Party Advisory
  • secunia.com http://secunia.com/advisories/25056 Third Party Advisory
  • secunia.com http://secunia.com/advisories/25057 Third Party Advisory
  • secunia.com http://secunia.com/advisories/25445 Third Party Advisory
  • secunia.com http://secunia.com/advisories/26235 Third Party Advisory
  • security.gentoo.org http://security.gentoo.org/glsa/glsa-200705-19.xml Third Party Advisory
  • us2.php.net http://us2.php.net/releases/4_4_7.php Third Party Advisory
  • us2.php.net http://us2.php.net/releases/5_2_2.php Third Party Advisory
  • www.novell.com http://www.novell.com/linux/security/advisories/2007_32_php.html Broken Link
  • www.php-security.org http://www.php-security.org/MOPB/MOPB-24-2007.html Exploit, Third Party Advisory
  • www.securityfocus.com http://www.securityfocus.com/bid/22990 Third Party Advisory, VDB Entry
  • www.securityfocus.com http://www.securityfocus.com/bid/25159 Third Party Advisory, VDB Entry
  • www.ubuntu.com http://www.ubuntu.com/usn/usn-455-1 Third Party Advisory
  • www.vupen.com http://www.vupen.com/english/advisories/2007/2732 Third Party Advisory
  • nvd.nist.gov Official NVD record