Use After Free Affecting expat package, versions <0:2.2.5-10.el8_7.1
Snyk CVSS
Attack Complexity
Low
Availability
High
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Test your applications- Snyk ID SNYK-CENTOS8-EXPAT-3104723
- published 4 Nov 2022
- disclosed 24 Oct 2022
Introduced: 24 Oct 2022
CVE-2022-43680 Open this link in a new tabHow to fix?
Upgrade Centos:8
expat
to version 0:2.2.5-10.el8_7.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream expat
package and not the expat
package as distributed by Centos:8
.
See How to fix?
for Centos:8
relevant fixed versions and status.
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.