Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | code not compiled |
| devel | not-affected | code not compiled |
| esm-infra-legacy/trusty | not-affected | code not compiled |
| esm-infra/bionic | not-affected | code not compiled |
| esm-infra/focal | not-affected | code not compiled |
| esm-infra/xenial | not-affected | code not compiled |
| focal | not-affected | code not compiled |
| impish | not-affected | code not compiled |
| trusty | ignored | end of standard support |
| trusty/esm | not-affected | code not compiled |
Показывать по
EPSS
1.9 Low
CVSS2
5.5 Medium
CVSS3
Связанные уязвимости
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.
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.
A flaw was found in the util-linux chfn and chsh utilities when compil ...
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.
EPSS
1.9 Low
CVSS2
5.5 Medium
CVSS3