Red Hat Security Advisory: dnsmasq security update
An update for dnsmasq is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2023-28450US | high7.5OT erhöht | — | ||
An issue was discovered in Dnsmasq before 2.90. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DNS Flag Day 2020. | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
Behebungen (42)
- Behobendnsmasq-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-0:2.85-6.el9_2.4.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-debuginfo-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-debuginfo-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-debuginfo-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-debuginfo-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-debugsource-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-debugsource-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-debugsource-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-debugsource-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-utils-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-utils-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-utils-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-utils-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-utils-debuginfo-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-utils-debuginfo-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-utils-debuginfo-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Behobendnsmasq-utils-debuginfo-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:4052 - Workarounddnsmasq-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-0:2.85-6.el9_2.4.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-debuginfo-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-debuginfo-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-debuginfo-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-debuginfo-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-debugsource-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-debugsource-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-debugsource-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-debugsource-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-utils-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-utils-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-utils-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-utils-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-utils-debuginfo-0:2.85-6.el9_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-utils-debuginfo-0:2.85-6.el9_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-utils-debuginfo-0:2.85-6.el9_2.4.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
- Workarounddnsmasq-utils-debuginfo-0:2.85-6.el9_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Systems that can not be updated can still configure dnsmasq to use the recommended maximum EDNS value by setting edns-packet-max=1232 in the dnsmasq configuration.
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