CVE-2011-4362

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…

published December 24, 2011

CVSS

—

EPSS

21%

Percentile

97.6

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS: Not scored
CVSS v4.0: Not supplied
EPSS: 0.21106 · 97.6th percentile
Published: 2011-12-24T19:00Z

EPSS history

Timeline

24 DEC 19:00Z
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…
cvelistv5