Improper Input Validation Affecting zsh-html package, versions <0:5.0.2-33.el7


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.84% (83rd percentile)

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  • Snyk IDSNYK-ORACLE7-ZSHHTML-2537907
  • published10 Apr 2022
  • disclosed5 Sept 2018

Introduced: 5 Sep 2018

CVE-2018-13259  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Oracle:7 zsh-html to version 0:5.0.2-33.el7 or higher.
This issue was patched in ELSA-2019-2017.

NVD Description

Note: Versions mentioned in the description apply only to the upstream zsh-html package and not the zsh-html package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

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.