722144 – (CVE-2019-20795) <sys-apps/iproute2-5.1.0: Use-after-free in get_netnsid_from_name (CVE-2019-20795)

Bug 722144 (CVE-2019-20795) - <sys-apps/iproute2-5.1.0: Use-after-free in get_netnsid_from_name (CVE-2019-20795)

Summary: <sys-apps/iproute2-5.1.0: Use-after-free in get_netnsid_from_name (CVE-2019-2...

Status:	RESOLVED FIXED

Alias:	CVE-2019-20795

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

Importance:	Normal normal
Assignee:	Gentoo Security

URL:	https://git.kernel.org/pub/scm/networ...
Whiteboard:	A3 [glsa+ cve]
Keywords:

Depends on:
Blocks:

Reported:	2020-05-10 14:32 UTC by Sam James
Modified:	2020-08-08 04:24 UTC (History)
CC List:	1 user (show)

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

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Description Sam James archtester

2020-05-10 14:32:47 UTC

Description:
"iproute2 before 5.1.0 has a use-after-free in get_netnsid_from_name in ip/ipnetns.c."

Comment 1 Sam James archtester

2020-05-10 17:20:34 UTC

@maintainer(s), please apply patch or cleanup(?)

Comment 2 Larry the Git Cow gentoo-dev

2020-07-30 08:04:57 UTC

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

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b60d2cb2827bd5705fe11364ad68b5f35e550e03

commit b60d2cb2827bd5705fe11364ad68b5f35e550e03
Author:     John Helmert III <jchelmert3@posteo.net>
AuthorDate: 2020-07-29 06:26:09 +0000
Commit:     Lars Wendler <polynomial-c@gentoo.org>
CommitDate: 2020-07-30 08:04:51 +0000

    sys-apps/iproute2: Security cleanup
    
    Bug: https://bugs.gentoo.org/722144
    Package-Manager: Portage-3.0.1, Repoman-2.3.23
    Signed-off-by: John Helmert III <jchelmert3@posteo.net>
    Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>

 sys-apps/iproute2/Manifest                  |   1 -
 sys-apps/iproute2/iproute2-4.19.0-r1.ebuild | 157 ----------------------------
 2 files changed, 158 deletions(-)

Comment 3 Sam James archtester

2020-08-03 07:00:46 UTC

Thanks.

Comment 4 GLSAMaker/CVETool Bot gentoo-dev

2020-08-08 04:24:52 UTC

This issue was resolved and addressed in
 GLSA 202008-06 at https://security.gentoo.org/glsa/202008-06
by GLSA coordinator Sam James (sam_c).