vulnerability
CentOS Linux: CVE-2019-14868: Important: ksh security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Feb 17, 2020 | Feb 18, 2020 | May 25, 2023 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Feb 17, 2020
Added
Feb 18, 2020
Modified
May 25, 2023
Description
In ksh version 20120801, a flaw was found in the way it evaluates certain environment variables. An attacker could use this flaw to override or bypass environment restrictions to execute shell commands. Services and applications that allow remote unauthenticated attackers to provide one of those environment variables could allow them to exploit this issue remotely.
Solutions
centos-upgrade-kshcentos-upgrade-ksh-debuginfocentos-upgrade-ksh-debugsource
References
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