CVE-2021-4091

published 2022-02-18

CVE-2021-4091: 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…

Priority P3 39 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

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

13 ranges

Vendor	Product	Version range	Fixed in
debian	389-ds-base	< 389-ds-base 2.0.15-1 (bookworm)	389-ds-base 2.0.15-1 (bookworm)
port389	389-ds-base	< 1.3.10.2	1.3.10.2
port389	389-ds-base	—	—
port389	389-ds-base	>= 0 < 1.4.4.11-2+deb11u1	1.4.4.11-2+deb11u1
port389	389-ds-base	>= 0 < 2.0.15-1	2.0.15-1
port389	389-ds-base	>= 0 < 2.0.15-1	2.0.15-1
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	—	—

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

osv 7.5 HIGH

vendor_debian 7.5 HIGH

vendor_redhat 7.5 HIGH

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CWE-415