Debian/expat: critical 9.8
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
Action: Upgrade expat to 2.4.5-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.4.5-1 | - |
Fixed versions
| 2.4.5-1 |
Sources
- osv: DEBIAN-CVE-2022-25235#Debian:14/expat
- https://security-tracker.debian.org/tracker/CVE-2022-25235
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