cve-2022-0563
Vulnerability from cvelistv5
Published
2022-02-21 00:00
Modified
2024-08-02 23:32
Severity ?
Summary
A flaw was found in the util-linux chfn and chsh utilities when compiled with Readline support. The Readline library uses an "INPUTRC" environment variable to get a path to the library config file. When the library cannot parse the specified file, it prints an error message containing data from the file. This flaw allows an unprivileged user to read root-owned files, potentially leading to privilege escalation. This flaw affects util-linux versions prior to 2.37.4.
References
secalert@redhat.comhttps://lore.kernel.org/util-linux/20220214110609.msiwlm457ngoic6w%40ws.net.home/T/#u
secalert@redhat.comhttps://security.gentoo.org/glsa/202401-08
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20220331-0002/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lore.kernel.org/util-linux/20220214110609.msiwlm457ngoic6w%40ws.net.home/T/#u
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202401-08
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20220331-0002/Third Party Advisory
Impacted products
Vendor Product Version
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