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CVE
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CVE-2012-0840Date: (C)2012-02-10   (M)2018-06-02


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 5.0
Exploit Score: 10.0
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
SECUNIA-47862
MDVSA-2012:019
http://mail-archives.apache.org/mod_mbox/apr-commits/201201.mbox/%3C20120115003715.071D423888FD@eris.apache.org%3E
http://www.mail-archive.com/dev%40apr.apache.org/msg24439.html
http://www.mail-archive.com/dev%40apr.apache.org/msg24472.html
http://www.mail-archive.com/dev%40apr.apache.org/msg24473.html
http://openwall.com/lists/oss-security/2012/02/08/3
http://openwall.com/lists/oss-security/2012/02/09/1
apacheapr-hash-dos(73096)
http://svn.apache.org/viewvc?rev=1231605&view=rev

CWE    1
CWE-20
OVAL    4
oval:org.secpod.oval:def:1300006
oval:org.secpod.oval:def:302803
oval:org.secpod.oval:def:103345
oval:org.secpod.oval:def:103375
...

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