CVEvulnerability
CVE-2021-4091
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-02-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-415
Description
A double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash.
Affected configurations
• port389 389-ds-base (< 1.3.10.2)
• redhat enterprise linux desktop 7
• redhat enterprise linux for ibm z systems 7.0
• redhat enterprise linux for power big endian 7.0
• redhat enterprise linux for power little endian 7.0
• redhat enterprise linux for scientific computing 7.0
• redhat enterprise linux server 7.0
• redhat enterprise linux workstation 7.0
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2030307 Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html lists.debian.org
- https://bugzilla.redhat.com/show_bug.cgi?id=2030307 Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/01/msg00015.html lists.debian.org