PT-2020-17239 · Icinga+1 · Icinga 2+1

N-O-X · Published 2020-12-15 · Updated 2024-06-15 · CVE-2020-29663

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Icinga 2 versions 2.8.0 through 2.11.7 Icinga 2 version 2.12.2

Description The issue arises when revoked certificates due for renewal are automatically renewed, ignoring the Certificate Revocation List (CRL). This means that even if a certificate has been revoked, the system will still renew it, potentially allowing unauthorized access.

Recommendations For Icinga 2 versions 2.8.0 through 2.11.7, update to version 2.11.8 or later. For Icinga 2 version 2.12.2, update to version 2.12.3 or later.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2020-29663

GHSA-PCMR-2P2F-R7J6

OPENSUSE-SU-2021:1029-1

OPENSUSE-SU-2021:1053-1

OPENSUSE-SU-2021:1054-1

OPENSUSE-SU-2021:1069-1

OPENSUSE-SU-2021:1089-1

OPENSUSE-SU-2021_1029-1

OPENSUSE-SU-2021_1089-1

OPENSUSE-SU-2024:10856-1

SUSE-SU-2022:3725-1

Affected Products

Icinga 2

Suse

References · 36

• https://github.com/Icinga/icinga2/compare/v2.12.1...v2.12.2 · Patch
• https://security-tracker.debian.org/tracker/CVE-2020-29663 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:1054-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:1069-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-29663 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:1029-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-29663 · Security Note
• https://cve.org/CVERecord?id=CVE-2020-29663 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:3725-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10856-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-29663 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:1053-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-29663 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-29663 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:1089-1 · Vendor Advisory