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CVE-2012-4505

Date: November 11, 2012

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.

Severity Score

Related Resources (16)

http://lists.opensuse.org/opensuse-updates/2012-10/msg00065.html
http://secunia.com/advisories/51180
http://www.ubuntu.com/usn/USN-1629-1
http://www.debian.org/security/2012/dsa-2571
http://www.openwall.com/lists/oss-security/2012/10/12/5
https://groups.google.com/forum/?fromgroups=#%21topic/libproxy/VxZ8No7mT0E
https://nvd.nist.gov/vuln/detail/CVE-2012-4505
http://secunia.com/advisories/51048
http://www.openwall.com/lists/oss-security/2012/10/12/1
http://secunia.com/advisories/51308
http://www.openwall.com/lists/oss-security/2012/10/16/3
https://bugzilla.redhat.com/show_bug.cgi?id=864612
http://rhn.redhat.com/errata/RHSA-2012-1461.html
https://access.redhat.com/security/cve/CVE-2012-4505
http://www.securityfocus.com/bid/55910
https://www.mend.io/vulnerability-database/CVE-2012-4505

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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