National Vulnerability Database (NVD) National Vulnerability Database (CVE-2008-3526)

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NVD contains:

CVE Vulnerabilities: 38433
Checklists: 128
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US-CERT Vuln Notes: 2345
OVAL Queries: 2517
CPE Names: 17819

Last updated: Tue Aug 25 18:30:34 EDT 2009

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NIST Security Configuration Checklists - CSD

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Vulnerability Summary for CVE-2008-3526

Original release date:08/27/2008

Last revised:11/06/2008

Source: US-CERT/NIST

Overview

Integer overflow in the sctp_setsockopt_auth_key function in net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) implementation in the Linux kernel 2.6.24-rc1 through 2.6.26.3 allows remote attackers to cause a denial of service (panic) or possibly have unspecified other impact via a crafted sca_keylength field associated with the SCTP_AUTH_KEY option.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.8 (HIGH) (AV:N/AC:L/Au:N/C:N/I:N/A:C) (legend)

Impact Subscore: 6.9

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows disruption of serviceUnknown

Vendor Statments (disclaimer)

Official Statement from Red Hat (01/15/2009): This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, and 5. It was addressed in Red Hat Enterprise MRG for RHEL-5 via: https://rhn.redhat.com/errata/RHSA-2008-0857.html

References to Advisories, Solutions, and Tools

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External Source: XF

Name: linux-kernel-sctpsetsockoptauthkey-dos(44723)

Hyperlink:http://xforce.iss.net/xforce/xfdb/44723

External Source: UBUNTU

Name: USN-659-1

Hyperlink:http://www.ubuntu.com/usn/usn-659-1

External Source: BID

Name: 30847

Hyperlink:http://www.securityfocus.com/bid/30847

External Source: REDHAT

Name: RHSA-2008:0857

Hyperlink:http://www.redhat.com/support/errata/RHSA-2008-0857.html