Overview
- Description
- Integer overflow in the calloc function in libc/stdlib/malloc.c in jemalloc in libc for FreeBSD 6.4 and NetBSD makes it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which triggers a memory allocation of one byte.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-189
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:6.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A4F7F02A-C845-40BF-8490-510A070000F3"
},
{
"criteria": "cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B55E4B92-88E0-41F0-AFA7-046A8D34A2CA"
}
],
"operator": "OR"
}
]
}
]