Bug 918552 (CVE-2023-41910)

Summary:	<net-misc/lldpd-1.0.17: out of bounds read
Product:	Gentoo Security	Reporter:	John Helmert III <ajak>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	minor	CC:	chutzpah, pacho
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	https://github.com/lldpd/lldpd/releases/tag/1.0.17
Whiteboard:	~3 [noglsa]
Package list:		Runtime testing required:	---
Bug Depends on:	918553
Bug Blocks:

Description John Helmert III archtester

2023-11-25 19:41:40 UTC

CVE-2023-41910:

An issue was discovered in lldpd before 1.0.17. By crafting a CDP PDU packet with specific CDP_TLV_ADDRESSES TLVs, a malicious actor can remotely force the lldpd daemon to perform an out-of-bounds read on heap memory. This occurs in cdp_decode in daemon/protocols/cdp.c.

Please stabilize 1.0.17.

Comment 1 Pacho Ramos gentoo-dev

2024-06-05 13:24:34 UTC

It seems 1.0.16 is not stable, cleaning the old version would be enough then, I think

Comment 2 Hans de Graaff gentoo-dev

2024-07-17 06:16:57 UTC

(In reply to Pacho Ramos from comment #1)
> It seems 1.0.16 is not stable, cleaning the old version would be enough
> then, I think

Yes, I've adjusted the whiteboard status accordingly (for a package without any stable versions).

Comment 3 Larry the Git Cow gentoo-dev

2024-07-17 18:05:08 UTC

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

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=84cd129314ac47a9631049caae75f8f45c550366

commit 84cd129314ac47a9631049caae75f8f45c550366
Author:     Patrick McLean <chutzpah@gentoo.org>
AuthorDate: 2024-07-17 18:04:52 +0000
Commit:     Patrick McLean <chutzpah@gentoo.org>
CommitDate: 2024-07-17 18:04:52 +0000

    net-misc/lldpd: drop 1.0.16-r2, 1.0.17
    
    Bug: https://bugs.gentoo.org/918552
    Signed-off-by: Patrick McLean <chutzpah@gentoo.org>

 net-misc/lldpd/Manifest                            |   2 -
 .../files/lldpd-1.0.16-configure-clang16.patch     |  23 -----
 net-misc/lldpd/lldpd-1.0.16-r2.ebuild              | 114 ---------------------
 net-misc/lldpd/lldpd-1.0.17.ebuild                 | 111 --------------------
 4 files changed, 250 deletions(-)