SUSE-SU-2026:23916-1

Severity by source

No source gives a CVSS score.

Trivy's own label is CRITICAL. Rated critical by SUSE.

Description

This update for 389-ds fixes the following issues: - CVE-2026-11770: pre-auth LDAP filter injection in CleanAllRUV status check (bsc#1273133). - CVE-2026-18355: heap buffer overflow in the SASL I/O layer allows a remote authenticated attacker to cause a denial of service or potentially achieve remote code execution (bsc#1279864). - CVE-2026-18453: 389-ds-base: 389-ds-base: pre-authentication NULL pointer dereference via paged results and USE_ONE_BACKEND control in op_shared_search (bsc#1279572). - CVE-2026-18922: stale identity carried in a Cyrus SASL auxiliary property during SASL PLAIN authentication allows unauthenticated attackers to achieve privilege escalation to Directory Manager (bsc#1279865). - CVE-2026-19843: unescaped LDAP DN in Cockpit 389 Console LDAP editor allows an LDAP user with delegated privileges to execute shell commands with root privileges on the directory server host (bsc#1279866). - CVE-2026-76560: incorrect matching in the SELFDN ACI bind-rule evaluator allows an anonymous LDAP client to bypass access controls on directory entries containing empty SELFDN attributes (bsc#1279867). Changes for 389-ds: - Update to version 3.0.7~git2.2846d5288: * Issue 7757 - stack-buffer-overflow caused by slapi_attr_init_syntax() (#7759) * Issue 7796 - A large received replicaID can overflow the storage buffer (#7797) * Issue 7041 - Add WebUI test for group member management (#7111) * Issue 7808 - CI - harden online_import_nosync_test (#7809) * Issue 7611 - PBKDF2 password verification should reject invalid iteration counts (#7632) (#7812) * [Backport 389-ds-base-3.0] Update rust-dependencies (#7799) * Issue 7595 - Remove the nightly dedup gate and fix dispatched test runs * Fix expiration time check (#7718) * Issue 7774 - Add backport action (#7775) * Issue 7770 - Testimony failure in test_cleanruv_extop_security.py (#7771) * Issue 3082 - Add test389.topologies compatibility shim for backports (#7725) * Issue 7595 - Skip redundant CI runs to relieve the Actions queue (#7749) * Issue 7760 - CI - harden dsconf_task_test.py * Issue 4701 - Fix UAF when excluding attrs from retro changelog (#7730) * Issue 7723 - Range search returns an empty result when its start key is removed (#7724) * Issue 7639 - Move log compression outside of global write lock * Issue 7631 - Don't install bpftrace by default (#7726) * Issue 7735 - Heap overflow when parsing objectclass superior (#7736) * Issue 7733 - Typo about nsuniqueid in tombstone_to_conflict (#7734) * Issue 7707 - lib389: set nsDS5ReplicaBindDNGroup before ensure_agreement() in join_supplier/hub/consumer (#7708)

Affected packages and fixed versions

References

• https://bugzilla.suse.com/1273133
• https://bugzilla.suse.com/1279572
• https://bugzilla.suse.com/1279864
• https://bugzilla.suse.com/1279865
• https://bugzilla.suse.com/1279866
• https://bugzilla.suse.com/1279867
• https://www.suse.com/security/cve/CVE-2026-11770/
• https://www.suse.com/security/cve/CVE-2026-18355/