CVE-2022-43680: Apache OpenOffice: "Use after free" fixed in libexpat

                *** This announcement is a correction to the one sent on 28 December 2023.
*** The "Affected versions" information was wrong.

Severity: Moderate

Affected versions:

- Apache OpenOffice through 4.1.14

Description:

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.

References:
https://openoffice.apache.org/
https://www.cve.org/CVERecord?id=CVE-2022-43680
-- 
Arrigo