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Last updated: 7/31/2014 9:27:03 AM

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National Cyber Awareness System

Vulnerability Summary for CVE-2011-4516

Original release date: 12/14/2011
Last revised: 01/13/2014
Source: US-CERT/NIST

Overview

Heap-based buffer overflow in the jpc_cox_getcompparms function in libjasper/jpc/jpc_cs.c in JasPer 1.900.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted numrlvls value in a coding style default (COD) marker segment in a JPEG2000 file.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: SECUNIA
Name: 47353
External Source: FEDORA
Name: FEDORA-2011-16966
External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=747726
External Source: SUSE
Name: openSUSE-SU-2011:1317
External Source: SECUNIA
Name: 47193
External Source: OSVDB
Name: 77595
External Source: REDHAT
Name: RHSA-2011:1811
External Source: SECUNIA
Name: 47306
External Source: FEDORA
Name: FEDORA-2011-16955
External Source: UBUNTU
Name: USN-1315-1
External Source: REDHAT
Name: RHSA-2011:1807
External Source: CONFIRM
Name: http://www-01.ibm.com/support/docview.wss?uid=swg21660640
External Source: CONFIRM
Name: http://www.oracle.com/technetwork/topics/security/cpujan2012-366304.html
US-CERT Vulnerability Note: CERT-VN
Name: VU#887409
External Source: DEBIAN
Name: DSA-2371

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