CVE-2012-2675

critical

Description

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.

References

https://github.com/ned14/nedmalloc/blob/master/Readme.html

http://www.openwall.com/lists/oss-security/2012/06/07/13

http://www.openwall.com/lists/oss-security/2012/06/05/1

http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/

Details

Source: Mitre, NVD

Published: 2012-07-25

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00755