—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA512

– ————————————————————————-
Debian Security Advisory DSA-3898-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
June 25, 2017 https://www.debian.org/security/faq
– ————————————————————————-

Package : expat
CVE ID : CVE-2016-9063 CVE-2017-9233

Multiple vulnerabilities have been discovered in Expat, an XML parsing C
library. The Common Vulnerabilities and Exposures project identifies the
following problems:

CVE-2016-9063

Gustavo Grieco discovered an integer overflow flaw during parsing of
XML. An attacker can take advantage of this flaw to cause a denial
of service against an application using the Expat library.

CVE-2017-9233

Rhodri James discovered an infinite loop vulnerability within the
entityValueInitProcessor() function while parsing malformed XML
in an external entity. An attacker can take advantage of this
flaw to cause a denial of service against an application using
the Expat library.

For the oldstable distribution (jessie), these problems have been fixed
in version 2.1.0-6+deb8u4.

For the stable distribution (stretch), these problems have been fixed in
version 2.2.0-2+deb9u1. For the stable distribution (stretch),
CVE-2016-9063 was already fixed before the initial release.

For the testing distribution (buster), these problems have been fixed
in version 2.2.1-1 or earlier version.

For the unstable distribution (sid), these problems have been fixed in
version 2.2.1-1 or earlier version.

We recommend that you upgrade your expat packages.

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/

Mailing list: debian-security-announce@lists.debian.org
—–BEGIN PGP SIGNATURE—–
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=7QAw
—–END PGP SIGNATURE—–