CVE-2006-7252: Buffer Overflow

Published Jul 25, 2012
·
Updated

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.

Affected Software

2 affected components
FreeBSD FreeBSD=6.4
NetBSD NetBSD

Event History

Jul 25, 2012
CVE Published
via MITRE·07:00 PM
Data Sourced
via MITRE·07:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2006-7252?

CVE-2006-7252 is considered a medium severity vulnerability due to its potential for enabling memory-related attacks.

2

How do I fix CVE-2006-7252?

To fix CVE-2006-7252, upgrade to a patched version of FreeBSD or NetBSD that addresses this integer overflow issue.

3

What kind of attacks does CVE-2006-7252 allow?

CVE-2006-7252 may allow attackers to perform memory-related attacks such as buffer overflows.

4

Which versions of FreeBSD and NetBSD are affected by CVE-2006-7252?

CVE-2006-7252 affects FreeBSD version 6.4 and various versions of NetBSD.

5

What component of the system is vulnerable in CVE-2006-7252?

The vulnerability in CVE-2006-7252 lies within the calloc function in the jemalloc memory allocator used by libc.

Contact

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