Source: ksh
Version: 2020.0.0-2
Severity: grave
Tags: security upstream
Justification: user security hole

Hi,

The following vulnerability was published for ksh.

CVE-2019-14868[0]:
|environment variables on startup are interpreted as arithmetic
|expression leading to code injection

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2019-14868
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14868
[1] https://github.com/att/ast/commit/c7de8b641266bac7c77942239ac659edfee9ecd2

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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