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CVE-2011-1924 Detail

Description

Buffer overflow in the policy_summarize function in or/policies.c in Tor before 0.2.1.30 allows remote attackers to cause a denial of service (directory authority crash) via a crafted policy that triggers creation of a long port list.


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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Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061258.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061258.html
http://secunia.com/advisories/43548 Vendor Advisory 
http://secunia.com/advisories/43548 Vendor Advisory 
http://secunia.com/advisories/44862 Vendor Advisory 
http://secunia.com/advisories/44862 Vendor Advisory 
http://www.securityfocus.com/bid/46618
http://www.securityfocus.com/bid/46618
https://bugzilla.redhat.com/show_bug.cgi?id=705192 Patch 
https://bugzilla.redhat.com/show_bug.cgi?id=705192 Patch 
https://bugzilla.redhat.com/show_bug.cgi?id=705194
https://bugzilla.redhat.com/show_bug.cgi?id=705194
https://gitweb.torproject.org/tor.git/commit/43414eb98821d3b5c6c65181d7545ce938f82c8e Patch 
https://gitweb.torproject.org/tor.git/commit/43414eb98821d3b5c6c65181d7545ce938f82c8e Patch 
https://lists.torproject.org/pipermail/tor-announce/2011-February/000000.html Patch 
https://lists.torproject.org/pipermail/tor-announce/2011-February/000000.html Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1924
NVD Published Date:
06/14/2011
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.