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Case File

CVE-2011-4362

MEDIUM · CVSS 5 EPSS 23.08% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-12-24 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References
exploit-db.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2011-4362
Severity
MEDIUM
CVSS
5
EPSS
23.08%

Original NVD 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.