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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2011-1770 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061236.html CVE, Inc., Red Hat Third Party Advisory 
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061366.html CVE, Inc., Red Hat Patch  Third Party Advisory 
http://marc.info/?l=linux-kernel&m=130468845209036&w=2 CVE, Inc., Red Hat Patch  Third Party Advisory 
http://marc.info/?l=linux-kernel&m=130469305815140&w=2 CVE, Inc., Red Hat Patch  Third Party Advisory 
http://secunia.com/advisories/44932 CVE, Inc., Red Hat Third Party Advisory  Vendor Advisory 
http://securityreason.com/securityalert/8286 CVE, Inc., Red Hat Third Party Advisory 
http://www.kernel.org/pub/linux/kernel/v2.6/longterm/v2.6.33/ChangeLog-2.6.33.14 CVE, Inc., Red Hat Release Notes  Vendor Advisory 
http://www.securityfocus.com/bid/47769 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id?1025592 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
https://bugzilla.redhat.com/show_bug.cgi?id=703011 CVE, Inc., Red Hat Issue Tracking  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-191 Integer Underflow (Wrap or Wraparound) cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1770
NVD Published Date:
06/24/2011
NVD Last Modified:
04/10/2025
Source:
Red Hat, Inc.