CVE-2011-4517

CVE Details

Release Date:	2011-12-15
Impact:	Important	What is this?

Description

The jpc_crg_getparms function in libjasper/jpc/jpc_cs.c in JasPer 1.900.1 uses an incorrect data type during a certain size calculation, which allows remote attackers to trigger a heap-based buffer overflow and execute arbitrary code, or cause a denial of service (heap memory corruption), via a malformed JPEG2000 file.

See more information about CVE-2011-4517 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	6.8
Vector String:	AV:N/AC:M/Au:N/C:P/I:P/A:P
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Medium
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Enterprise Linux version 4 (netpbm)	ELSA-2011-1811	2011-12-12
Oracle Linux version 5 (netpbm)	ELSA-2011-1811	2011-12-12
Oracle Linux version 6 (jasper)	ELSA-2011-1807	2011-12-14