Orta CVSS 5.9
CVE-2026-18663: CVE-2026-18663: güvenlik açığı
Açıklama (NVD)
A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function frees the parsed controls array on the Session Tracking critical-control rejection path without clearing the SLAPI_REQCONTROLS pblock slot. Operation teardown then frees the same pointer again, causing a double-free. An unauthenticated remote attacker can trigger this with a single BIND request carrying a critical Session Tracking control, resulting in heap corruption and potential denial of service.
Özet bilgiler
- CVSS v3.1
- 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,51 (yüzdelik 44)
- CWE
- CWE-415
- Yama
- Yok / bilinmiyor