Resource Exhaustion Affecting idm:client/ipa-selinux package, versions <0:4.9.13-9.module+el8.10.0+21692+c9b201bc


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.98% (58th percentile)

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  • Snyk IDSNYK-RHEL8-IDM-7064366
  • published23 May 2024
  • disclosed8 Mar 2024

Introduced: 8 Mar 2024

CVE-2024-28102  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade RHEL:8 idm:client/ipa-selinux to version 0:4.9.13-9.module+el8.10.0+21692+c9b201bc or higher.
This issue was patched in RHSA-2024:3267.

NVD Description

Note: Versions mentioned in the description apply only to the upstream idm:client/ipa-selinux package and not the idm:client/ipa-selinux package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length.

CVSS Base Scores

version 3.1