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    CVE-2007-3372

    The Avahi daemon in Avahi before 0.6.20 allows attackers to cause a denial of service (exit) via empty TXT data over D-Bus, which triggers an assert error.

    Published:Jun 22, 2007
    Last Modified:Apr 23, 2026
    EPS:Jun 22, 2007
    EPSS Score:0.001
    CVSS Score:2.1

    Affected Products

    Vendor
    Avahi
    Product
    Avahi

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-34933 (CVSS 5.5) — Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. P…
    CVE-2026-24401 (CVSS 6.5) — Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. I…
    CVE-2025-68471 (CVSS 6.5) — Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. I…
    CVE-2025-68468 (CVSS 6.5) — Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. I…
    CVE-2025-68276 (CVSS 5.5) — Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. I…
    CVE-2025-59529 (CVSS 5.5) — Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. I…
    CVE-2023-38471 (CVSS 6.2) — A vulnerability was found in Avahi. A reachable assertion exists in the dbus_set_host_name function.…
    CVE-2023-38472 (CVSS 6.2) — A vulnerability was found in Avahi. A reachable assertion exists in the avahi_rdata_parse() function.…
    CVE-2023-38469 (CVSS 6.2) — A vulnerability was found in Avahi, where a reachable assertion exists in avahi_dns_packet_append_record.…
    CVE-2023-38470 (CVSS 6.2) — A vulnerability was found in Avahi. A reachable assertion exists in the avahi_escape_label() function.…

    References

    http://avahi.org/changeset/1482
    http://avahi.org/milestone/Avahi%200.6.20
    http://osvdb.org/37507
    http://secunia.com/advisories/25811
    http://secunia.com/advisories/26083
    http://secunia.com/advisories/26791
    http://secunia.com/advisories/33220
    http://secunia.com/advisories/33279
    http://www.debian.org/security/2008/dsa-1690
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:185
    http://www.novell.com/linux/security/advisories/2007_14_sr.html
    http://www.securityfocus.com/archive/1/472443/100/0/threaded
    http://www.securityfocus.com/bid/24614
    http://www.securitytracker.com/id?1018706
    http://www.ubuntu.com/usn/usn-696-1
    http://www.vupen.com/english/advisories/2007/2317
    https://exchange.xforce.ibmcloud.com/vulnerabilities/35036
    http://avahi.org/changeset/1482
    http://avahi.org/milestone/Avahi%200.6.20
    http://osvdb.org/37507
    http://secunia.com/advisories/25811
    http://secunia.com/advisories/26083
    http://secunia.com/advisories/26791
    http://secunia.com/advisories/33220
    http://secunia.com/advisories/33279
    http://www.debian.org/security/2008/dsa-1690
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:185
    http://www.novell.com/linux/security/advisories/2007_14_sr.html
    http://www.securityfocus.com/archive/1/472443/100/0/threaded
    http://www.securityfocus.com/bid/24614
    http://www.securitytracker.com/id?1018706
    http://www.ubuntu.com/usn/usn-696-1
    http://www.vupen.com/english/advisories/2007/2317
    https://exchange.xforce.ibmcloud.com/vulnerabilities/35036

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High