Fluid Attacks Database

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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
rpm rhel6	php	<0:5.3.3-3.el6_2.5	0:5.3.3-3.el6_2.5
rpm rhel5	php	<0:5.1.6-27.el5_7.4	0:5.1.6-27.el5_7.4
rpm rhel5	php53	<0:5.3.3-1.el5_7.5	0:5.3.3-1.el5_7.5

Aliases

1. CVE-2011-48852. NVD-2011-48853. OSV-2011-4885

References

1. https://www.exploit-db.com/exploits/183052. https://www.exploit-db.com/exploits/2012

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