918587 – (CVE-2023-46317) <net-dns/knot-resolver-5.7.0: DoS via TCP reconnections (again)

Bug 918587 (CVE-2023-46317) - <net-dns/knot-resolver-5.7.0: DoS via TCP reconnections (again)

Summary: <net-dns/knot-resolver-5.7.0: DoS via TCP reconnections (again)

Status:	CONFIRMED

Alias:	CVE-2023-46317

Product:	Gentoo Security
Classification:	Unclassified
Component:	Vulnerabilities (show other bugs)
Hardware:	All Linux

Importance:	Normal minor (vote)
Assignee:	Gentoo Security

URL:	https://www.knot-resolver.cz/2023-08-...
Whiteboard:	B3 [glsa?]
Keywords:

Depends on:	918588
Blocks:
	Show dependency tree

Reported:	2023-11-26 03:40 UTC by John Helmert III
Modified:	2023-11-27 12:31 UTC (History)
CC List:	1 user (show)

See Also:
Package list:
Runtime testing required:	---

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Description John Helmert III archtester

2023-11-26 03:40:12 UTC

CVE-2023-46317:

Knot Resolver before 5.7.0 performs many TCP reconnections upon receiving certain nonsensical responses from servers.

Please stabilize 5.7.0.

Comment 1 Larry the Git Cow gentoo-dev

2023-11-27 08:35:58 UTC

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f94aa3d33429bf55f0e948af14b719d160e8b2af

commit f94aa3d33429bf55f0e948af14b719d160e8b2af
Author:     Matthew Smith <matthew@gentoo.org>
AuthorDate: 2023-11-27 08:35:28 +0000
Commit:     Matthew Smith <matthew@gentoo.org>
CommitDate: 2023-11-27 08:35:28 +0000

    net-dns/knot-resolver: drop vulnerable 5.6.0, 5.6.0-r1, 5.6.0-r2
    
    Bug: https://bugs.gentoo.org/918587
    Signed-off-by: Matthew Smith <matthew@gentoo.org>

 net-dns/knot-resolver/Manifest                     |  2 -
 net-dns/knot-resolver/files/kresd.confd            |  5 --
 net-dns/knot-resolver/files/kresd.initd            | 23 ------
 .../knot-resolver/knot-resolver-5.6.0-r1.ebuild    | 96 ----------------------
 .../knot-resolver/knot-resolver-5.6.0-r2.ebuild    | 96 ----------------------
 net-dns/knot-resolver/knot-resolver-5.6.0.ebuild   | 93 ---------------------
 6 files changed, 315 deletions(-)