Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Emery Berger | Hoard | <= 3.8 |
Related Weaknesses (CWE)
References
- http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/
- http://www.openwall.com/lists/oss-security/2012/06/05/1
- http://www.openwall.com/lists/oss-security/2012/06/07/13
- https://github.com/emeryberger/Hoard/blob/master/NEWS
- http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/
- http://www.openwall.com/lists/oss-security/2012/06/05/1
- http://www.openwall.com/lists/oss-security/2012/06/07/13
- https://github.com/emeryberger/Hoard/blob/master/NEWS
FAQ
What is CVE-2012-2676?
CVE-2012-2676 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 i...
How severe is CVE-2012-2676?
CVE-2012-2676 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-2676?
Check the references section above for vendor advisories and patch information. Affected products include: Emery Berger Hoard.