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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade zsh-htmlUpgrade zshUpgrade zsh-debuginfo | Apr 27, 2020 | Feb 27, 2018 |
| Amazon_linux | — | Upgrade zsh | Dec 7, 2018 | Feb 27, 2018 |
| Centos_linux | — | Upgrade zsh-debuginfoUpgrade zsh-htmlUpgrade zsh | Aug 28, 2019 | Feb 27, 2018 |
| Debian | — | Upgrade zsh | Jul 30, 2024 | Feb 27, 2018 |
| Gentoo Linux | — | Upgrade app-shells/zsh. | May 29, 2018 | Feb 27, 2018 |
| Huawei Euleros 2_0_sp1 | — | Upgrade zsh | May 2, 2018 | Feb 27, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade zsh | May 2, 2018 | Feb 27, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade zsh | Dec 11, 2018 | Feb 27, 2018 |
| Oracle Solaris | — | Upgrade shell/zsh to version 5.6.2-11.4.4.0.1.3.0 on Solaris 11.4 | Dec 17, 2018 | Feb 27, 2018 |
| Oracle_linux | — | Upgrade zsh-htmlUpgrade zsh | Nov 6, 2018 | Jun 13, 2017 |
| Redhat_linux | — | Upgrade zsh-debuginfoUpgrade zsh-htmlNo solution existsUpgrade zsh | Oct 31, 2018 | Feb 27, 2018 |
| Suse | — | Upgrade zsh | Apr 26, 2018 | Feb 27, 2018 |
| Ubuntu | — | Upgrade zsh | Apr 25, 2018 | Feb 27, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Feb 27, 2018 |
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