ansible: CVE-2020-10744

Debian Bug report logs - #966660
ansible: CVE-2020-10744

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: ansible: CVE-2020-10744

Date: Sat, 01 Aug 2020 13:21:33 +0200

Source: ansible
Version: 2.9.9+dfsg-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for ansible.

CVE-2020-10744[0]:
| An incomplete fix was found for the fix of the flaw CVE-2020-1733
| ansible: insecure temporary directory when running become_user from
| become directive. The provided fix is insufficient to prevent the race
| condition on systems using ACLs and FUSE filesystems. Ansible Engine
| 2.7.18, 2.8.12, and 2.9.9 as well as previous versions are affected
| and Ansible Tower 3.4.5, 3.5.6 and 3.6.4 as well as previous versions
| are affected.

Th CVE itself is for an incomplete fix for CVE-2020-1733 as noted.
Trying to get more information from Red Hat bugzilla[1] or upstream[2]
but so far I only know that it beeing tracked internally.

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2020-10744
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10744
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1835566
[2] https://github.com/ansible/ansible/issues/69782

Regards,
Salvatore

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