CVE-2011-4362
- State
- Published
- Severity
- Not scored
- Published
- Dec 24, 2011
- Updated
- Aug 7, 2024
- Reserved
- Nov 4, 2011
Description
Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 47260third-party-advisory
- 20111224 Lighttpd Proof of Concept code for CVE-2011-4362mailing-list
- [oss-security] 20111129 CVE Request: lighttpd/mod_auth out-of-bounds read due to signedness errormailing-list
- https://bugzilla.redhat.com/show_bug.cgi?id=758624
- DSA-2368vendor-advisory
- 18295exploit
- http://blog.pi3.com.pl/?p=277
- http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt
- [oss-security] 20111129 Re: CVE Request: lighttpd/mod_auth out-of-bounds read due to signedness errormailing-list
- 1026359vdb-entry
- lighttpd-base64-dos(71536)vdb-entry
- http://redmine.lighttpd.net/issues/2370
- JVN#37417423third-party-advisory
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