10

CVE-2012-4504

Stack-based buffer overflow in the url::get_pac function in url.cpp in libproxy 0.4.x before 0.4.9 allows remote servers to have an unspecified impact via a large proxy.pac file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libproxy Project ≫ Libproxy Version0.4.0
Libproxy Project ≫ Libproxy Version0.4.1
Libproxy Project ≫ Libproxy Version0.4.2
Libproxy Project ≫ Libproxy Version0.4.3
Libproxy Project ≫ Libproxy Version0.4.5
Libproxy Project ≫ Libproxy Version0.4.6
Libproxy Project ≫ Libproxy Version0.4.7
Libproxy Project ≫ Libproxy Version0.4.8
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.48% 0.876
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
CWE-119 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.

http://code.google.com/p/libproxy/source/detail?r=853
Patch
http://lists.opensuse.org/opensuse-updates/2012-10/msg00065.html
http://secunia.com/advisories/51048
Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/10/12/1
http://www.openwall.com/lists/oss-security/2012/10/12/5
http://www.openwall.com/lists/oss-security/2012/10/16/3
http://www.securityfocus.com/bid/55909
http://www.ubuntu.com/usn/USN-1629-1
https://bugzilla.redhat.com/show_bug.cgi?id=864417
https://exchange.xforce.ibmcloud.com/vulnerabilities/79249
https://groups.google.com/forum/?fromgroups=#%21topic/libproxy/VxZ8No7mT0E