CVE-2018-7549 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.
HighCVSS 7.5
EPSS 2.6%
- Published
- Updated
- Exploit status
- No public exploit known
Description
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/zsh(Debian:12) | < 5.5-1 | 5.5-1 |
| debian/zsh(Debian:13) | < 5.5-1 | 5.5-1 |
| debian/zsh(Debian:14) | < 5.5-1 | 5.5-1 |
| zsh | <= 5.4.2 | No fix listed |
| redhat enterprise linux desktop | = 7.0 | No fix listed |
| redhat enterprise linux server | = 7.0 | No fix listed |
| redhat enterprise linux workstation | = 7.0 | No fix listed |
| Canonical Ubuntu Linux | = 14.04 | No fix listed |
| Canonical Ubuntu Linux | = 16.04 | No fix listed |
| Canonical Ubuntu Linux | = 17.10 | No fix listed |
References
- Debian Security Tracker CVE-2018-7549 vendor-advisory
- RHSA-2018:3073 third-party-advisory vendor-advisory
- GLSA-201805-10 third-party-advisory vendor-advisory
- sourceforge.net patch third-party-advisory
- USN-3593-1 third-party-advisory vendor-advisory