Bug 1989381 (CVE-2021-36217) - CVE-2021-36217 avahi: local DoS against avahi-daemon via D-Bus interface
Summary: CVE-2021-36217 avahi: local DoS against avahi-daemon via D-Bus interface
Keywords:
Status: CLOSED DUPLICATE of bug 1946914
Alias: CVE-2021-36217
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1989382
Blocks: 1989383
TreeView+ depends on / blocked
 
Reported: 2021-08-03 05:55 UTC by Dhananjay Arunesh
Modified: 2021-08-09 16:51 UTC (History)
3 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2021-08-09 16:51:09 UTC


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Description Dhananjay Arunesh 2021-08-03 05:55:15 UTC
Avahi 0.8 allows a local denial of service (NULL pointer dereference and daemon crash) against avahi-daemon via the D-Bus interface or a "ping .local" command.

Referenecs:
https://github.com/lathiat/avahi/commit/9d31939e55280a733d930b15ac9e4dda4497680c

Comment 1 Dhananjay Arunesh 2021-08-03 05:55:39 UTC
Created avahi tracking bugs for this issue:

Affects: fedora-all [bug 1989382]

Comment 3 Garrett Tucker 2021-08-09 16:51:09 UTC

*** This bug has been marked as a duplicate of bug 1946914 ***


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