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avahi (0.8-5ubuntu5.2) jammy-security; urgency=medium

  * SECURITY UPDATE: Reachable assertions exist in server functions of
    avahi-core
    - debian/patches/CVE-2023-38469-1.patch: reject overly long TXT
      resource records
    - debian/patches/CVE-2023-38469-2.patch: tests: pass overly long TXT
      resource records
    - CVE-2023-38469

  * SECURITY UPDATE: Reachable assertions exist in domain functions in
    avahi-common
    - debian/patches/CVE-2023-38470-1.patch: Ensure each label is at least
      one byte long
    - debian/patches/CVE-2023-38470-2.patch: bail out when escaped labels
      can't fit into ret
    - CVE-2023-38470

  * SECURITY UPDATE: Reachable assertions exist in server functions in
    avahi-core
    - debian/patches/CVE-2023-38471-1.patch: core: extract host name using
      avahi_unescape_label()
    - debian/patches/CVE-2023-38471-2.patch: core: return errors from
      avahi_server_set_host_name properly
    - CVE-2023-38471

  * SECURITY UPDATE: Reachable assertions exist in dbus functions in
    avahi-daemon
    - debian/patches/CVE-2023-38472.patch: core: make sure there is rdata
      to process before parsing it
    - CVE-2023-38472

  * SECURITY UPDATE: Reachable assertions exist in alternative functions
    in avahi-common
    - debian/patches/CVE-2023-38473.patch: common: derive alternative host
      name from its unescaped version
    - CVE-2023-38473

 -- Nick Galanis <email address hidden>  Thu, 16 Nov 2023 16:37:03 +0000

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