CVE-2009-4020

CVE Details

Release Date:	2009-12-04
Impact:	Low	What is this?

Description

Stack-based buffer overflow in the hfs subsystem in the Linux kernel 2.6.32 allows remote attackers to have an unspecified impact via a crafted Hierarchical File System (HFS) filesystem, related to the hfs_readdir function in fs/hfs/dir.c.

See more information about CVE-2009-4020 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:	7.8
Vector String:	AV:N/AC:L/Au:N/C:N/I:N/A:C
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Low
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Enterprise Linux version 4 (kernel)	ELSA-2010-0076	2010-02-03
Oracle Enterprise Linux version 4 (ocfs2-2.6.9-89.0.20.0.1.EL)	ELSA-2010-0076	2010-02-03
Oracle Enterprise Linux version 4 (oracleasm-2.6.9-89.0.20.0.1.EL)	ELSA-2010-0076	2010-02-03
Oracle Linux version 5 (kernel)	ELSA-2010-0046	2010-01-20
Oracle Linux version 5 (ocfs2-2.6.18-164.11.1.0.1.el5)	ELSA-2010-0046	2010-01-20
Oracle Linux version 5 (oracleasm-2.6.18-164.11.1.0.1.el5)	ELSA-2010-0046	2010-01-20