In params.c in zsh through 5.4.2, there is a crash during a copy of an empty hash table, as demonstrated by typeset -p.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-zshamazon-linux-ami-2-upgrade-zsh-debuginfoamazon-linux-ami-2-upgrade-zsh-html | Apr 27, 2020 | Feb 27, 2018 | |
| Amazon_linux | — | amazon-linux-upgrade-zsh | Dec 7, 2018 | Feb 27, 2018 |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Feb 27, 2018 | |
| Centos_linux | — | centos-upgrade-zshcentos-upgrade-zsh-debuginfocentos-upgrade-zsh-html | Aug 28, 2019 | Feb 27, 2018 |
| Debian | debian-upgrade-zsh | Jul 30, 2024 | Feb 27, 2018 | |
| Gentoo Linux | gentoo-linux-upgrade-app-shells-zsh | May 29, 2018 | Feb 27, 2018 | |
| Huawei Euleros 2_0_sp1 | huawei-euleros-2_0_sp1-upgrade-zsh | May 2, 2018 | Feb 27, 2018 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-zsh | May 2, 2018 | Feb 27, 2018 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-zsh | Dec 11, 2018 | Feb 27, 2018 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-shell-zsh-5-6-2-11-4-4-0-1-3-0 | Dec 17, 2018 | Feb 27, 2018 | |
| Oracle_linux | — | oracle-linux-upgrade-zshoracle-linux-upgrade-zsh-html | Nov 6, 2018 | Dec 22, 2017 |
| Redhat_linux | — | redhat-upgrade-zshredhat-upgrade-zsh-debuginforedhat-upgrade-zsh-html | Oct 31, 2018 | Feb 27, 2018 |
| Suse | — | suse-upgrade-zsh | Apr 26, 2018 | Feb 27, 2018 |
| Ubuntu | ubuntu-upgrade-zsh | Apr 25, 2018 | Feb 27, 2018 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Feb 27, 2018 |
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