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Debian: DSA-4530-1 Critical Expat Security Update for DoS Risk

debian
Calendar Grey September 22, 2019
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Debian DSA-4531-1 announces an update for the libxml2 library addressing crucial security flaws in XML processing.
It was discovered that Expat, an XML parsing C library, did not properly handled internal entities closing the doctype, potentially resulting in denial of service or information di...

Summary

For the oldstable distribution (stretch), this problem has been fixed
in version 2.2.0-2+deb9u3.

For the stable distribution (buster), this problem has been fixed in
version 2.2.6-2+deb10u1.

We recommend that you upgrade your expat packages.

For the detailed security status of expat please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/source-package/expat

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
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Critical

Package: expat
CVE ID: CVE-2019-15903

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