Vulnerability Details 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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.9%
CVSS Severity
CVSS v2 Score 4.3
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
Products affected by CVE-2012-2676
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cpe:2.3:a:emery_berger:hoard:2.0.6
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cpe:2.3:a:emery_berger:hoard:2.1.0
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cpe:2.3:a:emery_berger:hoard:2.1.2
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cpe:2.3:a:emery_berger:hoard:3.3.0
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cpe:2.3:a:emery_berger:hoard:3.4.0
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cpe:2.3:a:emery_berger:hoard:3.5.1
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cpe:2.3:a:emery_berger:hoard:3.6.1
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cpe:2.3:a:emery_berger:hoard:3.6.2
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cpe:2.3:a:emery_berger:hoard:3.7
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cpe:2.3:a:emery_berger:hoard:3.7.1
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cpe:2.3:a:emery_berger:hoard:3.8