Severity:
CVSS 4.0: 2.1 (low)
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:N/R:A/V:D/RE:H/U:Green
Affected versions:
- Apache YuniKorn 1.8.0 before 1.10.0
Description:
Apache YuniKorn 1.8.0 and later, if configured with the LDAP group resolver,
crashes due to an out of bounds read processing group membership entries.If the
LDAP server returns a group membership entry, memberOf attribute, for a user
specified in the pod the server crashes if a membership record does not start
with "CN=".
This only affects install that have the non default LDAP group provider
configured.
Users are recommended to upgrade to version 1.10.0, which fixes this issue.
This issue is being tracked as YUNIKORN-3432
Credit:
[email protected] (finder)
References:
https://yunikorn.apache.org
https://www.cve.org/CVERecord?id=CVE-2026-78243
https://issues.apache.org/jira/browse/YUNIKORN-3432