Fedora 28 update for ansible

1) Information disclosure

EUVDB-ID: #VU16629

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-16876

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The vulnerability exists due to the affected software does not honor the no_log flag for failed tasks with vvv+ mode enabled. A remote attacker can send a specially crafted request to a targeted system via a connection plug-in that is designed to trigger connection exceptions, which could cause task information to be logged and access sensitive information, which could be used to conduct further attacks.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 28

ansible: before 2.7.5-1.fc28

CPE2.3

• cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
• cpe:2.3:a:fedoraproject:ansible:*:*:*:*:*:fedora:*:*

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2018-615705632d

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.