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CVE-2012-2676
Multiple integer overflows in the (1) malloc and (2) calloc functions in Hoard before 3.9 make it easier for context-dependent attackers…
Medium4.3EPSS 1.1%
- Published
- Updated
- Reserved
- Assigned by
- redhat
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 1.1% · top 33% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (4)
- http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/ (opens in a new tab)x_refsource_MISCx_transferred
- [oss-security] 20120605 memory allocator upstream patches (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20120607 Re: memory allocator upstream patches (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://github.com/emeryberger/Hoard/blob/master/NEWS (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .