This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2018-19052 →

DEBIAN-CVE-2018-19052

An issue was discovered in mod_alias_physical_handler in mod_alias.c in lighttpd before 1.4.50. There is potential ../ path traversal of a single dire...

Original description

The description as published by the source.

An issue was discovered in mod_alias_physical_handler in mod_alias.c in lighttpd before 1.4.50. There is potential ../ path traversal of a single directory above an alias target, with a specific mod_alias configuration where the matched alias lacks a trailing '/' character, but the alias target filesystem path does have a trailing '/' character.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 lighttpd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.52-1"}]}]

Debian:13 lighttpd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.52-1"}]}]

Debian:14 lighttpd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.52-1"}]}]

References

advisory security-tracker.debian.org