CVE-2017-18205

Description

In builtin.c in zsh before 5.4, when sh compatibility mode is used, there is a NULL pointer dereference during processing of the cd command with no argument if HOME is not set.

References

https://usn.ubuntu.com/3593-1/

https://sourceforge.net/p/zsh/code/ci/eb783754bdb74377f3cea4ceca9c23a02ea1bf58

https://security.gentoo.org/glsa/201805-10

https://access.redhat.com/errata/RHSA-2018:3073

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3