[CLSA-2026:1786027278] avahi: Fix of 4 CVEs
Type:
security
Severity:
Moderate
Release date:
2026-08-06 14:41:41 UTC
Description:
- CVE-2025-68468: fix remote denial of service via crafted mDNS CNAME announcements (assertion failure in lookup_multicast_callback) - CVE-2025-68471: fix remote denial of service via unsolicited CNAME announcements (assertion failure in lookup_start) - CVE-2025-68276: fix local denial of service via D-Bus record browsers using AVAHI_LOOKUP_USE_WIDE_AREA when wide-area is disabled - CVE-2026-34933: fix local denial of service via D-Bus publish flags setting both AVAHI_PUBLISH_USE_WIDE_AREA and AVAHI_PUBLISH_USE_MULTICAST
CVEs fixed:
Updated packages:
  • avahi-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:46335d270b9a0639fd2e6520db87ade98fcae2a6490f8b07a9c1e39a59ca5fdd
  • avahi-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:f1d6e750293e86f1bd2a82417174c9600f878c70abe80f27d88864ee3ecf4a32
  • avahi-autoipd-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:deb22dbcde6a254ad58c8d317e76f1e0145bd9d3a34dc30ab232690dbed64237
  • avahi-compat-howl-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:431865f053466c44769fbf6a14bcdfed8332b0e6c42d3154e7fc518ebf3980c3
  • avahi-compat-howl-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:4de8a88f316bd70218b39507ba2e410370adcf1766685d7895875dd449485150
  • avahi-compat-howl-devel-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:322fd236ec330647f53766453ab6daa8c931f6194ab2b5bd8904105d73fc0d35
  • avahi-compat-howl-devel-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:1d88e036ad852b91636978d2387cf3228bee8580a908608e7256486ae16d1235
  • avahi-compat-libdns_sd-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:66e12eeb41cd086b0771054f9dc94f42bf7146d327cd3dc59e852c58f05c5a4a
  • avahi-compat-libdns_sd-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:b3b58630e54077451c78115760e6ac200c144efa9f88d727d6a9aa067ac1c6dc
  • avahi-compat-libdns_sd-devel-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:688e62b50321794ff7cf0fe51dcab44768d570694ea1fe1dcadc0b8ccf347469
  • avahi-compat-libdns_sd-devel-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:237920b7bc7fdc4a947a77cf0778ca06cf67c47fb0a5491cb9a7ed55106b7d72
  • avahi-devel-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:abd8b1196a35c882194cb82845fac5285db1460989359022d24b001f9dce648c
  • avahi-devel-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:b27849ff38758c81c1b96012968f70e56afa9d1a3cc511a08ca55cf5bb6b07fb
  • avahi-dnsconfd-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:4e84cad9fe5c04906412420c9324f458ada365f056c8842e8bfd5e97d925a154
  • avahi-glib-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:eb3946bad5f8ae60241555a09275fba0a475789dce32be3d107e7eff98d9cd1c
  • avahi-glib-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:0afe4933dba0f0733905521579f0d7aa35c39aa431930d71a139d26d17a9bdd0
  • avahi-glib-devel-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:ddf945732c2d83f76f09e4c2845a3f67e34c49e4ad5b814336dd765dcfca3e9f
  • avahi-glib-devel-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:3ac918b80d447e36380e697d3c7f9b44dd6666cf6add1ba3b03849ec9e7feaba
  • avahi-gobject-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:45812d8300c399b441a10a0d900bd20ec304305366f76c810cc98e412222c2af
  • avahi-gobject-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:332a8e0bb0276602b218efa8d01de2697a951309938616774ec54ce1980b748c
  • avahi-gobject-devel-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:e6478ef7215969291a94f76e43a89cd28cf5356a5693b15e75444a305a24bf45
  • avahi-gobject-devel-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:031b971b3144b13b3c0d8523cfdac16e111e27b721179cf76f6ef2251e721a50
  • avahi-libs-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:ad35435cd5c17177e7e0041cb503cad658468ad195e5b0c8fda7ec3bed659645
  • avahi-libs-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:a0baaf1df726b09da6c0d7e87a4d0059f8f8cfa09156a2db4f44216012860726
  • avahi-qt3-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:55275bebbb2e73e23a526a2f6a9f1e8832bf43aac5aaa22bd6e3a9d938c2c9e4
  • avahi-qt3-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:87fc6eb210658ce34a9dbd61e38b76fc5cffd0027144cd1c6021d4509cc58b02
  • avahi-qt3-devel-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:92d5b8a4756151ef0545788c15f4f7384f9879f971f2ba92c310a95947a2952d
  • avahi-qt3-devel-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:8aa8f17fc514da0419931ec8d1d86bcede4f68d28122f4a7276e3f617449f476
  • avahi-qt4-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:d7d1222bc0fbae02b2efa9317766b79f06a95d803b190ab0fc4913385bbee166
  • avahi-qt4-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:fdf9ee76cffa6e6bc1d2f0beee2d1565b0a91a5ece2b9127bcafee7de6800513
  • avahi-qt4-devel-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:f0166f842d31c9933ba8a69268a5171ba8e0f333f8454917943f6ea2a2af6249
  • avahi-qt4-devel-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:ed262a38a789d85366cb940c1ba74a5dabe04cb0eff56d8f036dc5f8cc1740b6
  • avahi-tools-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:ebbee11e3ea2f46dfbb3fd68249ac4e4ec821f7446ab3aa7bab9c8c007027e4a
  • avahi-ui-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:4222946301a05262a304625d2db2c42e74cf0874abd2002e9b96ea344e07bab9
  • avahi-ui-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:912d3571f515729c7014585909689b6566df7e6a846895170b43a0704c4da4c2
  • avahi-ui-devel-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:e2e42c31678d4f4192a6adba77b8d2174ac8498a9839ec636fcea92266220c38
  • avahi-ui-devel-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:79e08565e4515e635503ead9bb54afc4fedc0c92e6ff53269a77c3fb46c93cd8
  • avahi-ui-gtk3-0.6.31-20.el7.tuxcare.els1.i686.rpm
    sha:adc5882565045471aadac2c8416cae71323a93ff74fefaf8f9d3a144718db109
  • avahi-ui-gtk3-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:9a48e5508f5e0181dcc3d3e69cc23213ff0140b490d76a8fe9b3d8d627b0bbb9
  • avahi-ui-tools-0.6.31-20.el7.tuxcare.els1.x86_64.rpm
    sha:3107eccfe73c62758a09b98b98b786062b3b24cfad2564da13ee63d7eef57865
Notes:
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