National Cyber Awareness System
Vulnerability Summary for CVE-2004-1617
Original release date:10/18/2004
Last revised:09/10/2008
Source:
US-CERT/NIST
Overview
Lynx, lynx-ssl, and lynx-cur before 2.8.6dev.8 allow remote attackers to cause a denial of service (infinite loop) via a web page or HTML email that contains invalid HTML including (1) a TEXTAREA tag with a large COLS value and (2) a large tag name in an element that is not terminated, as demonstrated by mangleme. NOTE: a followup suggests that the relevant trigger for this issue is the large COLS value.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
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
References to Advisories, Solutions, and Tools
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External Source: XF
Name: lynx-dos(17804)
Type: Advisory
External Source: BID
Name: 11443
Type: Advisory; Exploit
External Source: BUGTRAQ
Name: 20060602 Re: [SECURITY] [DSA 1085-1] New lynx-cur packages fix several vulnerabilities
External Source: DEBIAN
Name: DSA-1085
External Source: DEBIAN
Name: DSA-1077
External Source: DEBIAN
Name: DSA-1076
External Source: SECTRACK
Name: 1011809
External Source: SECUNIA
Name: 20383
Type: Advisory
External Source: BUGTRAQ
Name: 20041018 Web browsers - a mini-farce
Type: Advisory; Exploit
External Source: FULLDISC
Name: 20041018 Web browsers - a mini-farce
Type: Advisory
External Source: MISC
Name: http://lcamtuf.coredump.cx/mangleme/gallery/
Type: Advisory