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Bug 736906 (CVE-2020-17497) - <net-wireless/iwd-1.8-r1: key reinstallation vulnerability (CVE-2020-17497)
Summary: <net-wireless/iwd-1.8-r1: key reinstallation vulnerability (CVE-2020-17497)
Status: RESOLVED FIXED
Alias: CVE-2020-17497
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor
Assignee: Gentoo Security
URL: https://lists.01.org/hyperkitty/list/...
Whiteboard: B4 [noglsa]
Keywords:
Depends on: 736541
Blocks:
  Show dependency tree
 
Reported: 2020-08-12 19:30 UTC by John Helmert III
Modified: 2020-09-13 21:47 UTC (History)
1 user (show)

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

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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2020-08-12 19:30:26 UTC 
CVE-2020-17497:

eapol.c in iNet wireless daemon (IWD) through 1.8 allows attackers to trigger a PTK reinstallation by retransmitting EAPOL Msg4/4.


Patch: https://git.kernel.org/pub/scm/network/wireless/iwd.git/commit/?id=f22ba5aebb569ca54521afd2babdc1f67e3904ea

Maintainer, please apply this patch if possible.
Comment 1 Larry the Git Cow gentoo-dev 2020-08-12 19:36:27 UTC 
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a46530b0bdb7fb5d12dbdbe518d52358c6b7c32e

commit a46530b0bdb7fb5d12dbdbe518d52358c6b7c32e
Author:     Ben Kohler <bkohler@gentoo.org>
AuthorDate: 2020-08-12 19:35:33 +0000
Commit:     Ben Kohler <bkohler@gentoo.org>
CommitDate: 2020-08-12 19:35:55 +0000

    net-wireless/iwd: add patch for CVE-2020-17497
    
    Bug: https://bugs.gentoo.org/736906
    
    Package-Manager: Portage-3.0.2, Repoman-2.3.23
    Signed-off-by: Ben Kohler <bkohler@gentoo.org>

 .../iwd-1.8-eapol-prevent-key-reinstallation.patch |  73 ++++++++++
 net-wireless/iwd/iwd-1.8-r1.ebuild                 | 156 +++++++++++++++++++++
 2 files changed, 229 insertions(+)
Comment 2 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2020-08-12 19:43:43 UTC 
Stabilization being handled in bug 736541.
Comment 3 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2020-09-10 02:15:07 UTC 
Tree is clean:

commit c7efa5da9a4516ce25e74f4ce9273d5d633506f6
Author: Ben Kohler <bkohler@gentoo.org>
Date:   Tue Sep 8 07:09:47 2020 -0500

    net-wireless/iwd: drop old

    Package-Manager: Portage-3.0.5, Repoman-3.0.1
    Signed-off-by: Ben Kohler <bkohler@gentoo.org>

 delete mode 100644 net-wireless/iwd/iwd-1.5.ebuild
 delete mode 100644 net-wireless/iwd/iwd-1.6.ebuild
 delete mode 100644 net-wireless/iwd/iwd-1.7-r1.ebuild
 delete mode 100644 net-wireless/iwd/iwd-1.7.ebuild
 delete mode 100644 net-wireless/iwd/iwd-1.8-r1.ebuild
 delete mode 100644 net-wireless/iwd/iwd-1.8-r2.ebuild
 delete mode 100644 net-wireless/iwd/iwd-1.8.ebuild
Comment 4 Thomas Deutschmann (RETIRED) gentoo-dev 2020-09-13 21:47:59 UTC 
GLSA Vote: No!

Repository is clean, all done.