CVE-2012-2676

Description

Multiple integer overflows in the (1) malloc and (2) calloc functions in Hoard before 3.9 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows on implementing code via a large size value, which causes less memory to be allocated than expected.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.34%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/
http://www.openwall.com/lists/oss-security/2012/06/05/1 mailing list
http://www.openwall.com/lists/oss-security/2012/06/07/13 mailing list
https://github.com/emeryberger/Hoard/blob/master/NEWS

Frequently Asked Questions

What is the severity of CVE-2012-2676?
CVE-2012-2676 has been scored as a medium severity vulnerability.
How to fix CVE-2012-2676?
To fix CVE-2012-2676, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2012-2676 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2012-2676 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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