Vulnerability CVE-2006-0042
Published: 2006-02-18   Modified: 2012-02-12

Description:
Unspecified vulnerability in (1) apreq_parse_headers and (2) apreq_parse_urlencoded functions in Apache2::Request (Libapreq2) before 2.07 allows remote attackers to cause a denial of service (CPU consumption) via unknown attack vectors that result in quadratic computational complexity.

See advisories in our WLB2 database:
Topic
Author
Date
Low
libapreq2: Denial of Service vulnerability
Thierry Carrez (...
19.04.2006

Type:

CWE-noinfo

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Libapreq2 -> Libapreq2 
Debian -> Debian linux 
Apache -> Libapreq2 

 References:
http://securityreason.com/securityalert/737
http://svn.apache.org/viewcvs.cgi/httpd/apreq/tags/v2_07/CHANGES?rev=376998&view=markup
http://www.debian.org/security/2006/dsa-1000
http://www.gentoo.org/security/en/glsa/glsa-200604-08.xml
http://www.securityfocus.com/bid/16710
http://www.vupen.com/english/advisories/2006/0645
https://exchange.xforce.ibmcloud.com/vulnerabilities/24917
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