Rapid7 Vulnerability & Exploit Database

Alma Linux: CVE-2020-35452: Moderate: httpd:2.4 security and bug fix update (ALSA-2022-1915)

Back to Search

Alma Linux: CVE-2020-35452: Moderate: httpd:2.4 security and bug fix update (ALSA-2022-1915)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
06/10/2021
Created
05/14/2022
Added
05/13/2022
Modified
05/25/2022

Description

Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation option might make it possible, with limited consequences anyway due to the size (a single byte) and the value (zero byte) of the overflow

Solution(s)

  • alma-upgrade-httpd
  • alma-upgrade-httpd-devel
  • alma-upgrade-httpd-filesystem
  • alma-upgrade-httpd-manual
  • alma-upgrade-httpd-tools
  • alma-upgrade-mod_http2
  • alma-upgrade-mod_ldap
  • alma-upgrade-mod_md
  • alma-upgrade-mod_proxy_html
  • alma-upgrade-mod_session
  • alma-upgrade-mod_ssl

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;