CVE-2012-4505

Published: Nov 11, 2012Modified: Apr 29, 2026

10.0

Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability: 10.0 / Impact: 10.0

Source: NVD

Description

Heap-based buffer overflow in the px_pac_reload function in lib/pac.c in libproxy 0.2.x and 0.3.x allows remote servers to have an unspecified impact via a crafted Content-Length size in an HTTP response header for a proxy.pac file request, a different vulnerability than CVE-2012-4504.

Affected (3)

Products: Libproxy Project: Libproxy

Libproxy Project

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Libproxy Project Libproxy	Version 0.2.3
Libproxy Project Libproxy	Version 0.3.0
Libproxy Project Libproxy	Version 0.3.1

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (26)

http://lists.opensuse.org/opensuse-updates/2012-10/msg00065.html

Source: secalert@redhat.com

http://rhn.redhat.com/errata/RHSA-2012-1461.html

Source: secalert@redhat.com

http://secunia.com/advisories/51048

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/51180

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/51308

Source: secalert@redhat.com

http://www.debian.org/security/2012/dsa-2571

Source: secalert@redhat.com

http://www.openwall.com/lists/oss-security/2012/10/12/1

Source: secalert@redhat.com

http://www.openwall.com/lists/oss-security/2012/10/12/5

Source: secalert@redhat.com

http://www.openwall.com/lists/oss-security/2012/10/16/3

Source: secalert@redhat.com

http://www.securityfocus.com/bid/55910

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1629-1

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=864612

Source: secalert@redhat.com

https://groups.google.com/forum/?fromgroups=#%21topic/libproxy/VxZ8No7mT0E

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-updates/2012-10/msg00065.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://rhn.redhat.com/errata/RHSA-2012-1461.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/51048

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://secunia.com/advisories/51180

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://secunia.com/advisories/51308

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.debian.org/security/2012/dsa-2571

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2012/10/12/1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2012/10/12/5

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2012/10/16/3

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/55910

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1629-1

Source: af854a3a-2127-422b-91ae-364da2661108

https://bugzilla.redhat.com/show_bug.cgi?id=864612

Source: af854a3a-2127-422b-91ae-364da2661108

https://groups.google.com/forum/?fromgroups=#%21topic/libproxy/VxZ8No7mT0E

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.