Information Exposure Through Log Files Affecting libpam-tacplus package, versions <1.3.8-2+deb9u1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
1.72% (78th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-DEBIAN9-LIBPAMTACPLUS-571674
  • published7 Jun 2020
  • disclosed6 Jun 2020

Introduced: 6 Jun 2020

CVE-2020-13881  (opens in a new tab)
CWE-532  (opens in a new tab)

How to fix?

Upgrade Debian:9 libpam-tacplus to version 1.3.8-2+deb9u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libpam-tacplus package and not the libpam-tacplus package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

In support.c in pam_tacplus 1.3.8 through 1.5.1, the TACACS+ shared secret gets logged via syslog if the DEBUG loglevel and journald are used.

CVSS Base Scores

version 3.1