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Red Hat: CVE-2021-4091: CVE-2021-4091 389-ds-base: double free of the virtual attribute context in persistent search (Multiple Advisories)

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Red Hat: CVE-2021-4091: CVE-2021-4091 389-ds-base: double free of the virtual attribute context in persistent search (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
02/18/2022
Created
02/24/2022
Added
02/23/2022
Modified
12/15/2023

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.

Solution(s)

  • redhat-upgrade-389-ds-base
  • redhat-upgrade-389-ds-base-debuginfo
  • redhat-upgrade-389-ds-base-debugsource
  • redhat-upgrade-389-ds-base-devel
  • redhat-upgrade-389-ds-base-legacy-tools
  • redhat-upgrade-389-ds-base-legacy-tools-debuginfo
  • redhat-upgrade-389-ds-base-libs
  • redhat-upgrade-389-ds-base-libs-debuginfo
  • redhat-upgrade-389-ds-base-snmp
  • redhat-upgrade-389-ds-base-snmp-debuginfo
  • redhat-upgrade-python3-lib389

References

  • CVE-2021-4091
  • RHSA-2022:0628
  • RHSA-2022:0889
  • RHSA-2022:1410

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