USN-2983-1: Expat vulnerability

Releases

• Ubuntu 16.04 ESM
• Ubuntu 15.10
• Ubuntu 14.04 ESM
• Ubuntu 12.04

Packages

• expat - XML parsing C library

Details

Gustavo Grieco discovered that Expat incorrectly handled malformed XML
data. If a user or application linked against Expat were tricked into
opening a crafted XML file, an attacker could cause a denial of service, or
possibly execute arbitrary code. (CVE-2016-0718)

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 16.04

• lib64expat1 - 2.1.0-7ubuntu0.16.04.1
• libexpat1 - 2.1.0-7ubuntu0.16.04.1

Ubuntu 15.10

• lib64expat1 - 2.1.0-7ubuntu0.15.10.1
• libexpat1 - 2.1.0-7ubuntu0.15.10.1

Ubuntu 14.04

• lib64expat1 - 2.1.0-4ubuntu1.2
• libexpat1 - 2.1.0-4ubuntu1.2

Ubuntu 12.04

• lib64expat1 - 2.0.1-7.2ubuntu1.3
• libexpat1 - 2.0.1-7.2ubuntu1.3

After a standard system upgrade you need to restart any applications linked
against Expat to effect the necessary changes.

References

• CVE-2016-0718

Related notices

• USN-3013-1: xmlrpc-c, libxmlrpc-c++4, libxmlrpc-core-c3
• USN-3044-1: firefox-locale-uk, firefox-locale-da, firefox-locale-gl, firefox-locale-hsb, firefox-dev, firefox-locale-br, firefox-locale-fi, firefox-locale-sl, firefox-locale-ar, firefox-locale-mk, firefox-locale-ja, firefox-locale-te, firefox-locale-nb, firefox-locale-bg, firefox-locale-or, firefox-locale-zh-hans, firefox-locale-sw, firefox-locale-es, firefox-locale-gd, firefox-locale-mn, firefox-locale-pl, firefox-locale-si, firefox-locale-uz, firefox-locale-en, firefox-locale-af, firefox-locale-pa, firefox-locale-ru, firefox-locale-ast, firefox-locale-mai, firefox-locale-mr, firefox-locale-hr, firefox-locale-csb, firefox-locale-fr, firefox-locale-hu, firefox-locale-ca, firefox-locale-cs, firefox-locale-lv, firefox-locale-fa, firefox-locale-az, firefox-locale-be, firefox-locale-bn, firefox-locale-et, firefox-locale-xh, firefox-locale-eu, firefox-locale-hi, firefox-locale-id, firefox-locale-lt, firefox-locale-sk, firefox-locale-eo, firefox-locale-nso, firefox-testsuite, firefox-locale-ms, firefox-locale-sq, firefox-locale-ro, firefox-locale-kk, firefox-locale-cy, firefox-locale-de, firefox-locale-nn, firefox-locale-th, firefox-locale-fy, firefox-locale-zu, firefox-mozsymbols, firefox-locale-ml, firefox-locale-nl, firefox-locale-pt, firefox-locale-el, firefox-locale-ku, firefox-locale-tr, firefox-locale-an, firefox-locale-cak, firefox-locale-ta, firefox-locale-sr, firefox-locale-oc, firefox-locale-lg, firefox-locale-vi, firefox-locale-ga, firefox-locale-as, firefox-locale-gn, firefox-locale-hy, firefox-locale-ko, firefox-locale-it, firefox-locale-kn, firefox-locale-he, firefox, firefox-globalmenu, firefox-locale-is, firefox-locale-ka, firefox-locale-km, firefox-locale-gu, firefox-locale-sv, firefox-locale-zh-hant, firefox-locale-bs
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