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Red Hat Security Advisory 2024-2433-03
Red Hat Security Advisory 2024-2433-03 - An update for avahi is now available for Red Hat Enterprise Linux 9.
The following advisory data is extracted from:https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_2433.jsonRed Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis: Moderate: avahi security updateAdvisory ID: RHSA-2024:2433-03Product: Red Hat Enterprise LinuxAdvisory URL: https://access.redhat.com/errata/RHSA-2024:2433Issue date: 2024-04-30Revision: 03CVE Names: CVE-2023-38469====================================================================Summary: An update for avahi is now available for Red Hat Enterprise Linux 9.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.Description:Avahi is an implementation of the DNS Service Discovery and Multicast DNS specifications for Zero Configuration Networking. It facilitates service discovery on a local network. Avahi and Avahi-aware applications allow you to plug your computer into a network and, with no configuration, view other people to chat with, view printers to print with, and find shared files on other computers.Security Fix(es):* avahi: Reachable assertion in avahi_dns_packet_append_record (CVE-2023-38469)* avahi: Reachable assertion in avahi_escape_label (CVE-2023-38470)* avahi: Reachable assertion in dbus_set_host_name (CVE-2023-38471)* avahi: Reachable assertion in avahi_rdata_parse (CVE-2023-38472)* avahi: Reachable assertion in avahi_alternative_host_name (CVE-2023-38473)For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Additional Changes:For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.4 Release Notes linked from the References section.Solution:https://access.redhat.com/articles/11258CVEs:CVE-2023-38469References:https://access.redhat.com/security/updates/classification/#moderatehttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/indexhttps://bugzilla.redhat.com/show_bug.cgi?id=2191687https://bugzilla.redhat.com/show_bug.cgi?id=2191690https://bugzilla.redhat.com/show_bug.cgi?id=2191691https://bugzilla.redhat.com/show_bug.cgi?id=2191692https://bugzilla.redhat.com/show_bug.cgi?id=2191694Related news
Red Hat Security Advisory 2023-7836-03 - An update for avahi is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.
Red Hat Security Advisory 2023-7836-03 - An update for avahi is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.
Red Hat Security Advisory 2023-7836-03 - An update for avahi is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.
Red Hat Security Advisory 2023-7836-03 - An update for avahi is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.
Red Hat Security Advisory 2023-7836-03 - An update for avahi is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.
Ubuntu Security Notice 6497-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 6497-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 6487-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 6497-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 6487-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 6487-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 6487-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 6497-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 6497-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 6487-1 - Evgeny Vereshchagin discovered that Avahi contained several reachable assertions, which could lead to intentional assertion failures when specially crafted user input was given. An attacker could possibly use this issue to cause a denial of service.
A vulnerability was found in Avahi. A reachable assertion exists in the avahi_alternative_host_name() function.
A vulnerability was found in Avahi. A reachable assertion exists in the avahi_rdata_parse() function.
A vulnerability was found in Avahi. A reachable assertion exists in the dbus_set_host_name function.
A vulnerability was found in Avahi. A reachable assertion exists in the avahi_escape_label() function.
A vulnerability was found in Avahi, where a reachable assertion exists in avahi_dns_packet_append_record.