What is RHSA-2023:6707?

RHSA-2023:6707 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: avahi security update

Which CVE IDs does RHSA-2023:6707 cover?

RHSA-2023:6707 covers the following CVE IDs: CVE-2021-3468, CVE-2021-3502, CVE-2023-1981. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2023:6707?

RHSA-2023:6707 has a CVSS v3 base score of 6.2, published by Red Hat Product Security.

RHSA-2023:6707MediumCVSS 6.2

Red Hat Security Advisory: avahi security update

Vendor

Red Hat Product Security

Published

November 7, 2023

Last Modified

June 26, 2026

🔗 CVE IDs covered (3)

CVE-2021-3468 →CVE-2021-3502 →CVE-2023-1981 →

📋 Description

CVE-2021-3468 — avahi: Local DoS by event-busy-loop from writing long lines to /run/avahi-daemon/socket CVE-2021-3502 — avahi: reachable assertion in avahi_s_host_name_resolver_start when trying to resolve badly-formatted hostnames CVE-2023-1981 — avahi: avahi-daemon can be crashed via DBus

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2023:6707
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.3_release_notes/index
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1939614
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1946914
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2185911
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_6707.json