CVE-2012-0840

Summary

tables/apr_hash.c in the Apache Portable Runtime (APR) library through 1.4.5 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://mail-archives.apache.org/mod_mbox/apr-commits/201201.mbox/%3C20120115003715.071D423888FD%40eris.apache.org%3E
• https://exchange.xforce.ibmcloud.com/vulnerabilities/73096
• http://openwall.com/lists/oss-security/2012/02/08/3
• http://www.mandriva.com/security/advisories?name=MDVSA-2012:019
• http://secunia.com/advisories/47862
• http://svn.apache.org/viewvc?rev=1231605&view=rev
• http://www.mail-archive.com/dev%40apr.apache.org/msg24439.html
• http://www.mail-archive.com/dev%40apr.apache.org/msg24472.html
• http://openwall.com/lists/oss-security/2012/02/09/1
• http://www.mail-archive.com/dev%40apr.apache.org/msg24473.html

References

• http://mail-archives.apache.org/mod_mbox/apr-commits/201201.mbox/%3C20120115003715.071D423888FD%40eris.apache.org%3E
• https://exchange.xforce.ibmcloud.com/vulnerabilities/73096
• http://openwall.com/lists/oss-security/2012/02/08/3
• http://www.mandriva.com/security/advisories?name=MDVSA-2012:019
• http://secunia.com/advisories/47862
• http://svn.apache.org/viewvc?rev=1231605&view=rev
• http://www.mail-archive.com/dev%40apr.apache.org/msg24439.html
• http://www.mail-archive.com/dev%40apr.apache.org/msg24472.html
• http://openwall.com/lists/oss-security/2012/02/09/1
• http://www.mail-archive.com/dev%40apr.apache.org/msg24473.html

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