CVE-2011-4885
- State
- Published
- Severity
- Not scored
- Published
- Dec 30, 2011
- Updated
- Aug 7, 2024
- Reserved
- Dec 21, 2011
Description
PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py
- HPSBMU02786vendor-advisory
- 1026473vdb-entry
- 47404third-party-advisory
- HPSBOV02763vendor-advisory
- http://www.nruns.com/_downloads/advisory28122011.pdf
- php-hash-dos(72021)vdb-entry
- 18296exploit
- DSA-2399vendor-advisory
- SUSE-SU-2012:0411vendor-advisory
- MDVSA-2011:197vendor-advisory
- 18305exploit
- openSUSE-SU-2012:0426vendor-advisory
- 48668third-party-advisory
- RHSA-2012:0019vendor-advisory
- 51193vdb-entry
- http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html
- VU#903934third-party-advisory
- http://svn.php.net/viewvc?view=revision&revision=321003
- http://svn.php.net/viewvc?view=revision&revision=321040
- RHSA-2012:0071vendor-advisory
- SSRT100728vendor-advisory
- 20111228 n.runs-SA-2011.004 - web programming languages and platforms - DoS through hash tablemailing-list
- http://support.apple.com/kb/HT5281
- MDVSA-2013:150vendor-advisory
- APPLE-SA-2012-05-09-1vendor-advisory
- http://www.ocert.org/advisories/ocert-2011-003.html
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