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Date: Wed, 3 Jan 2024 10:01:09 +0100
From: Arrigo Marchiori <ardovm@...che.org>
To: oss-security@...ts.openwall.com
Subject: 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
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