Upstream information

CVE-2021-20325 at MITRE

Description

Missing fixes for CVE-2021-40438 and CVE-2021-26691 in the versions of httpd, as shipped in Red Hat Enterprise Linux 8.5.0, causes a security regression compared to the versions shipped in Red Hat Enterprise Linux 8.4. A user who installs or updates to Red Hat Enterprise Linux 8.5.0 would be vulnerable to the mentioned CVEs, even if they were properly fixed in Red Hat Enterprise Linux 8.4. CVE-2021-20325 was assigned to that Red Hat specific security regression and it does not affect the upstream versions of httpd.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having critical severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 10
Vector AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database
Base Score 9.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 8
  • httpd >= 2.4.37-43.module+el8.5.0+13064+c4b14997
  • httpd-devel >= 2.4.37-43.module+el8.5.0+13064+c4b14997
  • httpd-filesystem >= 2.4.37-43.module+el8.5.0+13064+c4b14997
  • httpd-manual >= 2.4.37-43.module+el8.5.0+13064+c4b14997
  • httpd-tools >= 2.4.37-43.module+el8.5.0+13064+c4b14997
  • mod_http2 >= 1.15.7-3.module+el8.4.0+8625+d397f3da
  • mod_ldap >= 2.4.37-43.module+el8.5.0+13064+c4b14997
  • mod_md >= 2.0.8-8.module+el8.3.0+6814+67d1e611
  • mod_proxy_html >= 2.4.37-43.module+el8.5.0+13064+c4b14997
  • mod_session >= 2.4.37-43.module+el8.5.0+13064+c4b14997
  • mod_ssl >= 2.4.37-43.module+el8.5.0+13064+c4b14997
 Patchnames:
RHSA-2021:4537

SUSE Timeline for this CVE

CVE page created: Tue Nov 9 11:00:36 2021
CVE page last modified: Mon Oct 30 18:13:07 2023