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CVE
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CVE-2006-7252Date: (C)2012-07-25   (M)2018-02-19


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 5.0
Exploit Score: 10.0
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/
http://svnweb.freebsd.org/base?view=revision&revision=161263

CPE    2
cpe:/o:netbsd:netbsd
cpe:/o:freebsd:freebsd:6.4
CWE    1
CWE-189

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