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Affected Component
Analysis
frr
Patched
Name
CVE-2022-42917
Description
In FRRouting FRR before 8.5, the service user (usually frr) can escalate its privileges to root by monitoring the configuration directory (/etc/frr) and replacing config files upon creation with, for example, symlinks to change the ownership of arbitrary files. This is a TOCTOU Race Condition caused by a combination of touch and chown.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
6.7
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
frr (yocto:kirkstone)
#
Title
Author
Resolve
1
tools: remove backslash from declare check regex
Marius Tomaschewski <mt@suse.com>
CVE-2022-42917