ksh: KornShell (ksh) is a Unix shell developed by AT&T Bell Laboratories, which is backward-compatible with the Bourne she...
CVE-2019-14868 is fixed in ksh on 1 platform, first by RHSA-2020:0559, released February 20, 2020. It is not reported as exploited. Patch Radar priority: High.
KornShell (ksh) is a Unix shell developed by AT&T Bell Laboratories, which is backward-compatible with the Bourne shell (sh) and includes many features of the C shell. The most recent version is KSH-93. KornShell complies with the POSIX.2 standard (IEEE Std 1003.2-1992). Security Fix(es): * ksh: certain environment variables interpreted as arithmetic expressions on startup, leading to code injection (CVE-2019-14868) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ksh · RHEL 8 | 0:20120801-253.el8_1 | RHSA-2020:0559 | Feb 20, 2020 |
| ksh · ol 8 | 0:20120801-253.0.1.el8_1 | ELSA-2020-0559 | Feb 20, 2020 |
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