Out-of-Bounds Affecting zsh package, versions <5.2-5ubuntu1.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1710-ZSH-351994
- published27 Feb 2018
- disclosed27 Feb 2018
Introduced: 27 Feb 2018
CVE-2014-10072 (opens in a new tab)How to fix?
Upgrade Ubuntu:17.10 zsh to version 5.2-5ubuntu1.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream zsh package and not the zsh package as distributed by Ubuntu.
See How to fix? for Ubuntu:17.10 relevant fixed versions and status.
In utils.c in zsh before 5.0.6, there is a buffer overflow when scanning very long directory paths for symbolic links.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-10072
- https://security-tracker.debian.org/tracker/CVE-2014-10072
- https://sourceforge.net/p/zsh/code/ci/3e06aeabd8a9e8384ebaa8b08996cd1f64737210
- https://access.redhat.com/errata/RHSA-2018:1932
- https://access.redhat.com/errata/RHSA-2018:3073
- https://usn.ubuntu.com/3593-1/