CVE-2020-8013

permissions: chkstat sets unintended setuid/capabilities for mrsh and wodim

CVSS 2.2 LOWEPSS 0.3%CWE-59

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 2.2EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

02 Mar 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A UNIX Symbolic Link (Symlink) Following vulnerability in chkstat of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15, SUSE Linux Enterprise Server 11 set permissions intended for specific binaries on other binaries because it erroneously followed symlinks. The symlinks can't be controlled by attackers on default systems, so exploitation is difficult. This issue affects: SUSE Linux Enterprise Server 12 permissions versions prior to 2015.09.28.1626-17.27.1. SUSE Linux Enterprise Server 15 permissions versions prior to 20181116-9.23.1. SUSE Linux Enterprise Server 11 permissions versions prior to 2013.1.7-0.6.12.1.

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

Affected products

SUSE · SUSE Linux Enterprise Server 11 SUSE · SUSE Linux Enterprise Server 12 SUSE · SUSE Linux Enterprise Server 15

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References

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00010.html https://bugzilla.suse.com/show_bug.cgi?id=1163922