Access Restriction Bypass Affecting util-linux package, versions <2.17.2-9


low

Snyk CVSS

    Attack Complexity Low
    User Interaction Required

    Threat Intelligence

    EPSS 0.07% (30th percentile)
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NVD
4.8 medium

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  • Snyk ID SNYK-DEBIAN10-UTILLINUX-285830
  • published 4 Mar 2007
  • disclosed 4 Mar 2007

How to fix?

Upgrade Debian:10 util-linux to version 2.17.2-9 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream util-linux package and not the util-linux package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

login in util-linux-2.12a skips pam_acct_mgmt and chauth_tok when authentication is skipped, such as when a Kerberos krlogin session has been established, which might allow users to bypass intended access policies that would be enforced by pam_acct_mgmt and chauth_tok.