CVE-2021-4091
HIGH389-ds-base - Memory Corruption
Title source: llmDescription
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.
Scores
CVSS v3
7.5
EPSS
0.0034
EPSS Percentile
56.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Classification
CWE
CWE-415
Status
published
Affected Products (8)
port389/389-ds-base
< 1.3.10.2
redhat/enterprise_linux_desktop
redhat/enterprise_linux_for_ibm_z_systems
redhat/enterprise_linux_for_power_big_endian
redhat/enterprise_linux_for_power_little_endian
redhat/enterprise_linux_for_scientific_computing
redhat/enterprise_linux_server
redhat/enterprise_linux_workstation
Timeline
Published
Feb 18, 2022
Tracked Since
Feb 18, 2026