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CVE
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CVE-2012-2675Date: (C)2012-07-25   (M)2023-12-22


Multiple integer overflows in the (1) CallMalloc (malloc) and (2) nedpcalloc (calloc) functions in nedmalloc (nedmalloc.c) before 1.10 beta2 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be allocated than expected.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.3
Exploit Score: 8.6
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: NONE
Integrity: PARTIAL
Availability: NONE
  
Reference:
http://www.openwall.com/lists/oss-security/2012/06/05/1
http://www.openwall.com/lists/oss-security/2012/06/07/13
http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/
https://github.com/ned14/nedmalloc/blob/master/Readme.html
https://github.com/ned14/nedmalloc/commit/1a759756639ab7543b650a10c2d77a0ffc7a2000
https://github.com/ned14/nedmalloc/commit/2965eca30c408c13473c4146a9d47d547d288db1

CWE    1
CWE-189

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