CVE-2004-0594
MEDIUM severity · CVSS 5.1 · CWE-367
5.1CVSS MEDIUM
Summary
The memory_limit functionality in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, under certain conditions such as when register_globals is enabled, allows remote attackers to execute arbitrary code by triggering a memory_limit abort during execution of the zend_hash_init function and overwriting a HashTable destructor pointer before the initialization of key data structures is complete.
Impact & exploitability
Attack vectorNetwork
Attack complexityHigh
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)55%
AV:N/AC:H/Au:N/C:P/I:P/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000847
- http://lists.grok.org.uk/pipermail/full-disclosure/2004-July/023908.html
- http://marc.info/?l=bugtraq&m=108981780109154&w=2Advisory
- http://marc.info/?l=bugtraq&m=108982983426031&w=2Advisory
- http://marc.info/?l=bugtraq&m=109051444105182&w=2Advisory
- http://marc.info/?l=bugtraq&m=109181600614477&w=2Advisory
- http://www.debian.org/security/2004/dsa-531
- http://www.debian.org/security/2005/dsa-669