PRIOn knowledge basePRION:CVE-2012-0840Code injection
6.8 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.008 Low
EPSS
Percentile
81.5%
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.
References
mail-archives.apache.org/mod_mbox/apr-commits/201201.mbox/%[email protected]%3E
openwall.com/lists/oss-security/2012/02/08/3
openwall.com/lists/oss-security/2012/02/09/1
secunia.com/advisories/47862
svn.apache.org/viewvc?rev=1231605&view=rev
www.mail-archive.com/dev%40apr.apache.org/msg24439.html
www.mail-archive.com/dev%40apr.apache.org/msg24472.html
www.mail-archive.com/dev%40apr.apache.org/msg24473.html
www.mandriva.com/security/advisories?name=MDVSA-2012:019
exchange.xforce.ibmcloud.com/vulnerabilities/73096
Related
6.8 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.008 Low
EPSS
Percentile
81.5%