An issue was discovered in zsh before 5.6. Shebang lines exceeding 64 characters were truncated, potentially leading to an execve call to a program name that is a substring of the intended one.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 | Sep 5, 2018 | |
| Amazon_linux | — | amazon-linux-upgrade-zsh | Sep 19, 2019 | Sep 5, 2018 |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Sep 5, 2018 | |
| Centos_linux | — | centos-upgrade-zshcentos-upgrade-zsh-debuginfocentos-upgrade-zsh-html | Aug 28, 2019 | Sep 5, 2018 |
| Debian | debian-upgrade-zsh | Dec 1, 2020 | Sep 5, 2018 | |
| Gentoo Linux | gentoo-linux-upgrade-app-shells-zsh | Mar 11, 2019 | Sep 5, 2018 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-zsh | Dec 4, 2019 | Sep 5, 2018 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-zsh | Dec 18, 2019 | Sep 5, 2018 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-zsh | Nov 19, 2019 | Sep 5, 2018 | |
| Oracle_linux | — | oracle-linux-upgrade-zshoracle-linux-upgrade-zsh-html | Jul 21, 2020 | Sep 4, 2018 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-zshredhat-upgrade-zsh-debuginforedhat-upgrade-zsh-html | Aug 7, 2019 | Sep 5, 2018 | |
| Suse | — | suse-upgrade-zshsuse-upgrade-zsh-htmldoc | Sep 18, 2018 | Sep 5, 2018 |
| Ubuntu | ubuntu-upgrade-zsh | Sep 20, 2018 | Sep 5, 2018 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Sep 5, 2018 |
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