DEBIAN-CVE-2011-4362

Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 24 Dec 2011, 19:55
Last modified:28 Apr 2026, 20:07

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

24 Dec 2011, 19:55
Published
Vulnerability first disclosed
28 Apr 2026, 20:07
Last Modified
Vulnerability information updated

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.

Affected Systems

  • debianlighttpd

    < 1.4.30-1 | < 1.4.30-1 | < 1.4.30-1 | < 1.4.30-1

References (1)