National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-0157 Detail

Description

Array index error in the uri_lookup function in the URI parser for neon 0.26.0 to 0.26.2, possibly only on 64-bit platforms, allows remote malicious servers to cause a denial of service (crash) via a URI with non-ASCII characters, which triggers a buffer under-read due to a type conversion error that generates a negative index.

Source:  MITRE      Last Modified:  01/09/2007

Quick Info

CVE Dictionary Entry:
CVE-2007-0157
Original release date:
01/09/2007
Last revised:
03/07/2011
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
7.8 HIGH
Vector:
(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 service

Vendor Statements (disclaimer)

Official Statement from Red Hat (01/15/2007)

Not vulnerable. This issue does not affect the older versions of neon as shipped with Red Hat Enterprise Linux 2.1, 3, and 4. This issue also does not affect the older versions of neon included in the cadaver package.

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://bugs.debian.org/cgi-bin/bugreport.cgi/neon26_0.26.2-3_to_mdx1.diff?bug=404723;msg=5;att=2 External Source CONFIRM http://bugs.debian.org/cgi-bin/bugreport.cgi/neon26_0.26.2-3_to_mdx1.diff?bug=404723;msg=5;att=2
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=404723 External Source CONFIRM http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=404723
http://mailman.webdav.org/pipermail/cadaver/2007-January/001015.html External Source MLIST [cadaver] 20070123 release 0.22.5
http://mailman.webdav.org/pipermail/neon/2007-January/002362.html External Source MLIST [neon] 20070107 invalid chars cause sigserv in neon
http://www.mandriva.com/security/advisories?name=MDKSA-2007:013 External Source MANDRIVA MDKSA-2007:013
http://www.novell.com/linux/security/advisories/2007_02_sr.html External Source SUSE SUSE-SR:2007:002
http://www.securityfocus.com/bid/22035 External Source BID 22035
http://www.vupen.com/english/advisories/2007/0172 External Source VUPEN ADV-2007-0172
http://www.vupen.com/english/advisories/2007/0362 External Source VUPEN ADV-2007-0362
http://www.webdav.org/cadaver/ External Source CONFIRM http://www.webdav.org/cadaver/

Technical Details

Vulnerability Type (View All)

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