VDB
RHSA-2020%3A0853
RHSA-2020%3A0853
PUBLISHED
CVSS 7.800000190734863 HIGH
Red Hat Security Advisory: zsh security update
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:7::server | zsh-html | 0, 0 |
| Red Hat:enterprise_linux:7::client | zsh-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:7::computenode | zsh-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:7::workstation | zsh | 0, 0 |
| Red Hat:enterprise_linux:7::workstation | zsh-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:7::server | zsh | 0, 0 |
| Red Hat:enterprise_linux:7::server | zsh-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:7::computenode | zsh | 0, 0 |
| Red Hat:enterprise_linux:7::workstation | zsh-html | 0, 0 |
| Red Hat:enterprise_linux:7::computenode | zsh-html | 0, 0 |
| Red Hat:enterprise_linux:7::client | zsh-html | 0, 0 |
| Red Hat:enterprise_linux:7::client | zsh | 0, 0 |
Timeline
- Mar 17, 2020 CVE Published
- Nov 21, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch
- Apr 30, 2026 Distribution Patch
- Apr 30, 2026 Security Advisory
- Apr 30, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2020:0853 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=1804859 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_0853.json advisory
- https://access.redhat.com/security/cve/CVE-2019-20044 report
- https://www.cve.org/CVERecord?id=CVE-2019-20044 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-20044 advisory
- http://zsh.sourceforge.net/releases.html article