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Debian Security Advisory 2325-1

Debian Security Advisory 2325-1
Posted Oct 24, 2011
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2325-1 - Buffer overflow in the "linux emulation" support in FreeBSD kernel allows local users to cause a denial of service (panic) and possibly execute arbitrary code by calling the bind system call with a long path for a UNIX-domain socket, which is not properly handled when the address is used by other unspecified system calls.

tags | advisory, denial of service, overflow, arbitrary, kernel, local
systems | linux, unix, freebsd, debian
advisories | CVE-2011-4062
SHA-256 | bd606722c312b01cbd9cde3ca4809d0d695405f02e122b34b4f9587f53523509

Debian Security Advisory 2325-1

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- --------------------------------------------------------------------------
Debian Security Advisory DSA-2325-1 security@debian.org
http://www.debian.org/security/ Aurelien Jarno
October 23, 2011 http://www.debian.org/security/faq
- --------------------------------------------------------------------------

Package : kfreebsd-8
Vulnerability : privilege escalation/denial of service
Problem type : remote
Debian-specific: no
CVE ID : CVE-2011-4062

Buffer overflow in the "linux emulation" support in FreeBSD kernel
allows local users to cause a denial of service (panic) and possibly
execute arbitrary code by calling the bind system call with a long path
for a UNIX-domain socket, which is not properly handled when the
address is used by other unspecified system calls.

For the stable distribution (squeeze), this problem has been fixed in
version 8.1+dfsg-8+squeeze2.

For the unstable distribution (sid), this problem has been fixed in
version 8.2-9.

We recommend that you upgrade your kfreebsd-8 packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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