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USN-3321-1: Thunderbird vulnerabilities

5 July 2017

Several security issues were fixed in Thunderbird.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Releases

Packages

  • thunderbird - Mozilla Open Source mail and newsgroup client

Details

Multiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
read uninitialized memory, obtain sensitive information or execute
arbitrary code. (CVE-2017-5470, CVE-2017-5472,
CVE-2017-7749, CVE-2017-7750, CVE-2017-7751, CVE-2017-7752, CVE-2017-7754,
CVE-2017-7756, CVE-2017-7757, CVE-2017-7758, CVE-2017-7764)

Multiple security issues were discovered in the Graphite 2 library used
by Thunderbird. If a user were tricked in to opening a specially crafted
message, an attacker could potentially exploit these to cause a denial of
service, read uninitialized memory, or execute arbitrary code.
(CVE-2017-7771, CVE-2017-7772, CVE-2017-7773, CVE-2017-7774, CVE-2017-7775,
CVE-2017-7776, CVE-2017-7777, CVE-2017-7778)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 17.04
Ubuntu 16.10
Ubuntu 16.04
Ubuntu 14.04

After a standard system update you need to restart Thunderbird to make
all the necessary changes.

Related notices

  • USN-3315-1: firefox-locale-sl, firefox-locale-hu, firefox-locale-mai, firefox-locale-hsb, firefox-locale-nb, firefox-locale-hy, firefox-locale-ar, firefox-locale-ku, firefox-locale-oc, firefox-locale-bg, firefox-locale-sq, firefox-locale-az, firefox-locale-mk, firefox-locale-uz, firefox-locale-lv, firefox-locale-lt, firefox-locale-ga, firefox-locale-fr, firefox-locale-eu, firefox-locale-be, firefox-locale-mn, firefox-locale-nso, firefox-locale-et, firefox-locale-or, firefox-locale-en, firefox-locale-fa, firefox-locale-th, firefox-locale-pl, firefox-locale-sk, firefox-locale-is, firefox-locale-ur, firefox-locale-cs, firefox-locale-el, firefox-locale-vi, firefox-locale-ca, firefox-locale-sv, firefox-locale-ast, firefox-dev, firefox-locale-ml, firefox-locale-ko, firefox-locale-zh-hans, firefox-mozsymbols, firefox-locale-eo, firefox-locale-sr, firefox-locale-sw, firefox-locale-fi, firefox-locale-ka, firefox-locale-csb, firefox-locale-de, firefox-globalmenu, firefox-locale-nn, firefox-locale-an, firefox-locale-zu, firefox-locale-tr, firefox-locale-bn, firefox-locale-xh, firefox-locale-ru, firefox-locale-it, firefox-locale-uk, firefox-locale-pt, firefox-locale-id, firefox-locale-gd, firefox-locale-br, firefox-locale-lg, firefox-locale-te, firefox-locale-fy, firefox-locale-mr, firefox-locale-km, firefox-locale-af, firefox-locale-kn, firefox-locale-pa, firefox-locale-cy, firefox-locale-ja, firefox-locale-gl, firefox-locale-bs, firefox-locale-da, firefox-locale-si, firefox-locale-he, firefox-locale-es, firefox, firefox-locale-gn, firefox-locale-ro, firefox-locale-my, firefox-locale-ms, firefox-testsuite, firefox-locale-hr, firefox-locale-kab, firefox-locale-nl, firefox-locale-gu, firefox-locale-ta, firefox-locale-as, firefox-locale-zh-hant, firefox-locale-hi, firefox-locale-cak, firefox-locale-kk
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