CVE-2009-2463

CVE Details

Release Date:	2009-07-21
Impact:	Critical	What is this?

Description

Multiple integer overflows in the (1) PL_Base64Decode and (2) PL_Base64Encode functions in nsprpub/lib/libc/src/base64.c in Mozilla Firefox before 3.0.12, Thunderbird before 2.0.0.24, and SeaMonkey before 1.1.19 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors that trigger buffer overflows.

See more information about CVE-2009-2463 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 3 (seamonkey)	ELSA-2009-1163	2009-07-22
Oracle Enterprise Linux version 4 (firefox)	ELSA-2009-1162	2009-07-22
Oracle Enterprise Linux version 4 (seamonkey)	ELSA-2009-1163	2009-07-22
Oracle Enterprise Linux version 4 (thunderbird)	ELSA-2010-0154	2010-03-17
Oracle Linux version 5 (firefox)	ELSA-2009-1162	2009-07-22
Oracle Linux version 5 (xulrunner)	ELSA-2009-1162	2009-07-22