CVE-2011-1770

CVE Details

Release Date:

2011-06-24

Description

Integer underflow in the dccp_parse_options function (net/dccp/options.c) in the Linux kernel before 2.6.33.14 allows remote attackers to cause a denial of service via a Datagram Congestion Control Protocol (DCCP) packet with an invalid feature options length, which triggers a buffer over-read.

See more information about CVE-2011-1770 from MITRE CVE dictionary and NIST NVD

CVSS v2.0 metrics

NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score:	7.8	Base Metrics:	AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector:	Network	Attack Complexity:	Low
Authentication:	None required	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel-uek)	ELSA-2011-2019	2011-06-02
Oracle Linux version 5 (ofa-2.6.32-100.35.1.el5uek)	ELSA-2011-2019	2011-06-02
Oracle Linux version 6 (kernel)	ELSA-2011-0836	2011-06-02
Oracle Linux version 6 (kernel-uek)	ELSA-2011-2019	2011-06-02
Oracle Linux version 6 (ofa-2.6.32-100.35.1.el6uek)	ELSA-2011-2019	2011-06-02

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team