CVE-2011-4362
lighttpd - Denial of Service (PoC)
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
7Exploited in Wild
-Decision
Descriptions
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.
Error de signo de entero en la función base64_decode en la funcionalidad de autenticación HTTP (http_auth.c) en lighttpd v1.4 anterior a v1.4.30 y v1.5 antes de la revisión SVN 2806 permite a atacantes remotos provocar una denegación de servicio (fallo de segmentación) a través de una entrada elaborada en base64 provando una lectura "fuera de los límites" (out-of-bounds)con un índice negativo.
Multiple vulnerabilities have been found in lighttpd, allowing remote attackers cause a Denial of Service condition or execute arbitrary SQL statements. Versions less than 1.4.35 are affected.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2011-11-04 CVE Reserved
- 2011-12-24 CVE Published
- 2011-12-31 First Exploit
- 2024-08-07 CVE Updated
- 2024-12-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (14)
| URL | Tag | Source |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2011-12/0167.html | Broken Link | |
| http://jvn.jp/en/jp/JVN37417423/index.html | Third Party Advisory | |
| http://secunia.com/advisories/47260 | Third Party Advisory | |
| http://www.securitytracker.com/id?1026359 | Third Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=758624 | Issue Tracking | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/71536 | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/18295 | 2011-12-31 | |
| http://blog.pi3.com.pl/?p=277 | 2024-08-07 | |
| http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt | 2024-08-07 | |
| http://redmine.lighttpd.net/issues/2370 | 2024-08-07 | |
| http://www.exploit-db.com/exploits/18295 | 2024-08-07 | |
| http://www.openwall.com/lists/oss-security/2011/11/29/13 | 2024-08-07 | |
| http://www.openwall.com/lists/oss-security/2011/11/29/8 | 2024-08-07 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.debian.org/security/2011/dsa-2368 | 2021-03-04 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Lighttpd Search vendor "Lighttpd" | Lighttpd Search vendor "Lighttpd" for product "Lighttpd" | >= 1.4.1 < 1.4.30 Search vendor "Lighttpd" for product "Lighttpd" and version " >= 1.4.1 < 1.4.30" | - |
Affected
| ||||||
| Lighttpd Search vendor "Lighttpd" | Lighttpd Search vendor "Lighttpd" for product "Lighttpd" | 1.5.0 Search vendor "Lighttpd" for product "Lighttpd" and version "1.5.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 5.0 Search vendor "Debian" for product "Debian Linux" and version "5.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 6.0 Search vendor "Debian" for product "Debian Linux" and version "6.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0" | - |
Affected
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