vulnerability

Debian: CVE-2024-47252: apache2 -- security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/A:N)
Published
Jul 10, 2025
Added
Jul 14, 2025
Modified
Sep 8, 2025

Description

Insufficient escaping of user-supplied data in mod_ssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations.

In a logging configuration where CustomLog is used with "%{varname}x" or "%{varname}c" to log variables provided by mod_ssl such as SSL_TLS_SNI, no escaping is performed by either mod_log_config or mod_ssl and unsanitized data provided by the client may appear in log files.

Solutions

debian-upgrade-apache2no-fix-debian-deb-package
Title
NEW

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