Vulmon
Amazon Linux 2 Security Advisory: ALAS-2022-1885
Advisory Release Date: 2022-12-01 20:31 Pacific
Advisory Updated Date: 2022-12-06 22:41 Pacific
Severity:
Important
References:
CVE-2022-43680
Issue Overview:
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. (CVE-2022-43680)
Affected Packages:
expat
Issue Correction:
Run yum update expat to update your system.
New Packages:
aarch64:
expat-2.1.0-15.amzn2.0.2.aarch64
expat-devel-2.1.0-15.amzn2.0.2.aarch64
expat-static-2.1.0-15.amzn2.0.2.aarch64
expat-debuginfo-2.1.0-15.amzn2.0.2.aarch64
i686:
expat-2.1.0-15.amzn2.0.2.i686
expat-devel-2.1.0-15.amzn2.0.2.i686
expat-static-2.1.0-15.amzn2.0.2.i686
expat-debuginfo-2.1.0-15.amzn2.0.2.i686
src:
expat-2.1.0-15.amzn2.0.2.src
x86_64:
expat-2.1.0-15.amzn2.0.2.x86_64
expat-devel-2.1.0-15.amzn2.0.2.x86_64
expat-static-2.1.0-15.amzn2.0.2.x86_64
expat-debuginfo-2.1.0-15.amzn2.0.2.x86_64