OESA-2021-1232

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1232
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2021-1232.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2021-1232
Upstream
Published
2021-06-22T11:02:58Z
Modified
2025-08-12T05:08:49.394319Z
Summary
avahi security update
Details

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. This enables you to plug your laptop or computer into a network and instantly be able to view other people who you can chat with, find printers to print to or find files being shared.

Security Fix(es):

A flaw was found in avahi in versions 0.6 up to 0.8. The event used to signal the termination of the client connection on the avahi Unix socket is not correctly handled in the client_work function, allowing a local attacker to trigger an infinite loop. The highest threat from this vulnerability is to the availability of the avahi service, which becomes unresponsive after this flaw is triggered.(CVE-2021-3468)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:20.03-LTS-SP1 / avahi

Package

Name
avahi
Purl
pkg:rpm/openEuler/avahi&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-4.oe1

Ecosystem specific 

{
    "x86_64": [
        "avahi-compat-libdns_sd-devel-0.8-4.oe1.x86_64.rpm",
        "avahi-tools-0.8-4.oe1.x86_64.rpm",
        "avahi-gobject-0.8-4.oe1.x86_64.rpm",
        "avahi-libs-0.8-4.oe1.x86_64.rpm",
        "avahi-ui-0.8-4.oe1.x86_64.rpm",
        "avahi-glib-0.8-4.oe1.x86_64.rpm",
        "avahi-0.8-4.oe1.x86_64.rpm",
        "avahi-devel-0.8-4.oe1.x86_64.rpm",
        "avahi-compat-libdns_sd-0.8-4.oe1.x86_64.rpm",
        "avahi-ui-devel-0.8-4.oe1.x86_64.rpm",
        "avahi-debuginfo-0.8-4.oe1.x86_64.rpm",
        "avahi-compat-howl-devel-0.8-4.oe1.x86_64.rpm",
        "avahi-compat-howl-0.8-4.oe1.x86_64.rpm",
        "avahi-ui-gtk3-0.8-4.oe1.x86_64.rpm",
        "avahi-dnsconfd-0.8-4.oe1.x86_64.rpm",
        "avahi-debugsource-0.8-4.oe1.x86_64.rpm"
    ],
    "src": [
        "avahi-0.8-4.oe1.src.rpm"
    ],
    "aarch64": [
        "avahi-debugsource-0.8-4.oe1.aarch64.rpm",
        "avahi-dnsconfd-0.8-4.oe1.aarch64.rpm",
        "avahi-tools-0.8-4.oe1.aarch64.rpm",
        "avahi-compat-libdns_sd-devel-0.8-4.oe1.aarch64.rpm",
        "avahi-glib-0.8-4.oe1.aarch64.rpm",
        "avahi-ui-devel-0.8-4.oe1.aarch64.rpm",
        "avahi-compat-howl-devel-0.8-4.oe1.aarch64.rpm",
        "avahi-compat-libdns_sd-0.8-4.oe1.aarch64.rpm",
        "avahi-0.8-4.oe1.aarch64.rpm",
        "avahi-ui-gtk3-0.8-4.oe1.aarch64.rpm",
        "avahi-devel-0.8-4.oe1.aarch64.rpm",
        "avahi-debuginfo-0.8-4.oe1.aarch64.rpm",
        "avahi-compat-howl-0.8-4.oe1.aarch64.rpm",
        "avahi-gobject-0.8-4.oe1.aarch64.rpm",
        "avahi-libs-0.8-4.oe1.aarch64.rpm",
        "avahi-ui-0.8-4.oe1.aarch64.rpm"
    ],
    "noarch": [
        "avahi-help-0.8-4.oe1.noarch.rpm"
    ]
}