Privilege escalation in zsh - CVE-2014-10070

 

Privilege escalation in zsh - CVE-2014-10070

Published: March 7, 2018


Vulnerability identifier: #VU10872
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2014-10070
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The weakness exists due to improper security restrictions when initial evaluating the values of imported integer variables. A local attacker can gain elevated privileges.

Affected software

zsh
SUSE Linux Enterprise Debuginfo
SUSE Linux Enterprise Point of Sale
SUSE Linux Enterprise Server
SUSE Linux
zsh
zsh-debuginfo
zsh-debugsource

How to mitigate CVE-2014-10070

Update to version 5.0.7.

zsh - update to 4.3.6-67.9.8.1
zsh-debuginfo - update to 4.3.6-67.9.8.1
zsh-debugsource - update to 4.3.6-67.9.8.1

External References

Related Security Bulletins