CVE-2022-0563
This flaw allows an unprivileged user to read root-owned files, potentially leading to privilege escalation.
Does this matter?
Lower severity and a low EPSS score (0.43%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.43% probability · 36th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-209
- Affected
- kernel/util-linux · netapp/ontap select deploy administration utility
- Source
- secalert@redhat.com
References
- https://lore.kernel.org/util-linux/20220214110609.msiwlm457ngoic6w%40ws.net.home/T/#u
- https://security.gentoo.org/glsa/202401-08
- https://security.netapp.com/advisory/ntap-20220331-0002/Third Party Advisory
- https://lore.kernel.org/util-linux/20220214110609.msiwlm457ngoic6w%40ws.net.home/T/#u
- https://security.gentoo.org/glsa/202401-08
- https://security.netapp.com/advisory/ntap-20220331-0002/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.