Debian/expat: high 7.5
In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
Action: Upgrade expat to 2.5.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.5.0-1 | - |
Fixed versions
| 2.5.0-1 |
Sources
- osv: DEBIAN-CVE-2022-43680#Debian:13/expat
- https://security-tracker.debian.org/tracker/CVE-2022-43680
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