跳转到帖子

Alma Linux: CVE-2023-5870: Important: postgresql:13 security update (Multiple Advisories)

recommended_posts

发布于
  • Members

Alma Linux: CVE-2023-5870: Important: postgresql:13 security update (Multiple Advisories)

Severity
6
CVSS
(AV:N/AC:M/Au:M/C:N/I:N/A:C)
Published
11/29/2023
Created
12/06/2023
Added
12/05/2023
Modified
02/11/2025

Description

A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would affect that specific background worker only. This issue may allow a remote high privileged user to launch a denial of service (DoS) attack.

Solution(s)

  • alma-upgrade-pg_repack
  • alma-upgrade-pgaudit
  • alma-upgrade-postgres-decoderbufs
  • alma-upgrade-postgresql
  • alma-upgrade-postgresql-contrib
  • alma-upgrade-postgresql-docs
  • alma-upgrade-postgresql-plperl
  • alma-upgrade-postgresql-plpython3
  • alma-upgrade-postgresql-pltcl
  • alma-upgrade-postgresql-private-devel
  • alma-upgrade-postgresql-private-libs
  • alma-upgrade-postgresql-server
  • alma-upgrade-postgresql-server-devel
  • alma-upgrade-postgresql-static
  • alma-upgrade-postgresql-test
  • alma-upgrade-postgresql-test-rpm-macros
  • alma-upgrade-postgresql-upgrade
  • alma-upgrade-postgresql-upgrade-devel

References

  • https://attackerkb.com/topics/cve-2023-5870
  • CVE - 2023-5870
  • https://errata.almalinux.org/8/ALSA-2023-7581.html
  • https://errata.almalinux.org/8/ALSA-2023-7714.html
  • https://errata.almalinux.org/8/ALSA-2023-7884.html
  • https://errata.almalinux.org/9/ALSA-2023-7784.html
  • https://errata.almalinux.org/9/ALSA-2023-7785.html
  • 查看数 705
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…