CVE-2011-4885 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 consum...
MediumCVSS 5.0
EPSS 83.4%
Framework module
PoC
- Published
- Updated
- Exploit status
- Public exploit available
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| PHP | <= 5.3.8 | No fix listed |
| PHP | = 5.0.0 | No fix listed |
| PHP | = 5.0.0-beta1 | No fix listed |
| PHP | = 5.0.0-beta2 | No fix listed |
| PHP | = 5.0.0-beta3 | No fix listed |
| PHP | = 5.0.0-beta4 | No fix listed |
| PHP | = 5.0.0-rc1 | No fix listed |
| PHP | = 5.0.0-rc2 | No fix listed |
| PHP | = 5.0.0-rc3 | No fix listed |
| PHP | = 5.0.1 | No fix listed |
| PHP | = 5.0.2 | No fix listed |
| PHP | = 5.0.3 | No fix listed |
| PHP | = 5.0.4 | No fix listed |
| PHP | = 5.0.5 | No fix listed |
| PHP | = 5.1.1 | No fix listed |
| PHP | = 5.1.2 | No fix listed |
| PHP | = 5.1.3 | No fix listed |
| PHP | = 5.1.4 | No fix listed |
| PHP | = 5.1.5 | No fix listed |
| PHP | = 5.1.6 | No fix listed |
| PHP | = 5.2.0 | No fix listed |
| PHP | = 5.2.1 | No fix listed |
| PHP | = 5.2.2 | No fix listed |
| PHP | = 5.2.3 | No fix listed |
| PHP | = 5.2.4 | No fix listed |
Show 20 more
| Product | Affected versions | Fixed in |
|---|---|---|
| PHP | = 5.2.5 | No fix listed |
| PHP | = 5.2.6 | No fix listed |
| PHP | = 5.2.7 | No fix listed |
| PHP | = 5.2.8 | No fix listed |
| PHP | = 5.2.9 | No fix listed |
| PHP | = 5.2.10 | No fix listed |
| PHP | = 5.2.11 | No fix listed |
| PHP | = 5.2.12 | No fix listed |
| PHP | = 5.2.14 | No fix listed |
| PHP | = 5.2.15 | No fix listed |
| PHP | = 5.2.16 | No fix listed |
| PHP | = 5.2.17 | No fix listed |
| PHP | = 5.3.0 | No fix listed |
| PHP | = 5.3.1 | No fix listed |
| PHP | = 5.3.2 | No fix listed |
| PHP | = 5.3.3 | No fix listed |
| PHP | = 5.3.4 | No fix listed |
| PHP | = 5.3.5 | No fix listed |
| PHP | = 5.3.6 | No fix listed |
| PHP | = 5.3.7 | No fix listed |
References
- 20111228 n.runs-SA-2011.004 - web programming languages and platforms - DoS through hash table mailing-list
- HPSBMU02786 vendor-advisory
- APPLE-SA-2012-05-09-1 vendor-advisory
- SUSE-SU-2012:0411 vendor-advisory
- openSUSE-SU-2012:0426 vendor-advisory
- SSRT100728 vendor-advisory
- HPSBOV02763 vendor-advisory
- RHSA-2012:0071 vendor-advisory
- 47404 third-party-advisory
- 48668 third-party-advisory
- support.apple.com
- svn.php.net
- svn.php.net
- DSA-2399 vendor-advisory
- 18296 exploit
- 18305 exploit
- VU#903934 third-party-advisory us-government-resource
- MDVSA-2011:197 vendor-advisory
- MDVSA-2013:150 vendor-advisory
- www.nruns.com
- www.ocert.org
- www.oracle.com
- RHSA-2012:0019 vendor-advisory
- 51193 vdb-entry
- 1026473 vdb-entry
- php-hash-dos(72021) vdb-entry
- github.com