USN-3112-1: Thunderbird vulnerabilities

Releases

• Ubuntu 16.10
• Ubuntu 16.04 ESM
• Ubuntu 14.04 ESM
• Ubuntu 12.04

Packages

• thunderbird - Mozilla Open Source mail and newsgroup client

Details

Catalin Dumitru discovered that URLs of resources loaded after a
navigation start could be leaked to the following page via the Resource
Timing API. If a user were tricked in to opening a specially crafted
website in a browsing context, an attacker could potentially exploit this
to obtain sensitive information. (CVE-2016-5250)

Christoph Diehl, Andrew McCreight, Dan Minor, Byron Campen, Jon Coppeard,
Steve Fink, Tyson Smith, and Carsten Book discovered multiple memory
safety issues in 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 via application crash, or execute arbitrary
code. (CVE-2016-5257)

Atte Kettunen discovered a heap buffer overflow during text conversion
with some unicode characters. If a user were tricked in to opening a
specially crafted message, an attacker could potentially exploit this to
cause a denial of service via application crash, or execute arbitrary
code. (CVE-2016-5270)

Abhishek Arya discovered a bad cast when processing layout with input
elements in some circumstances. If a user were tricked in to opening a
specially crafted website in a browsing context, an attacker could
potentially exploit this to cause a denial of service via application
crash, or execute arbitrary code. (CVE-2016-5272)

A use-after-free was discovered in web animations during restyling. If a
user were tricked in to opening a specially crafted website in a browsing
context, an attacker could potentially exploit this to cause a denial of
service via application crash, or execute arbitrary code. (CVE-2016-5274)

A use-after-free was discovered in accessibility. If a user were tricked
in to opening a specially crafted website in a browsing context, an
attacker could potentially exploit this to cause a denial of service via
application crash, or execute arbitrary code. (CVE-2016-5276)

A use-after-free was discovered in web animations when destroying a
timeline. If a user were tricked in to opening a specially crafted
website in a browsing context, an attacker could potentially exploit this
to cause a denial of service via application crash, or execute arbitrary
code. (CVE-2016-5277)

A buffer overflow was discovered when encoding image frames to images in
some circumstances. If a user were tricked in to opening a specially
crafted message, an attacker could potentially exploit this to cause a
denial of service via application crash, or execute arbitrary code.
(CVE-2016-5278)

Mei Wang discovered a use-after-free when changing text direction. If a
user were tricked in to opening a specially crafted website in a browsing
context, an attacker could potentially exploit this to cause a denial of
service via application crash, or execute arbitrary code. (CVE-2016-5280)

Brian Carpenter discovered a use-after-free when manipulating SVG content
in some circumstances. If a user were tricked in to opening a specially
crafted website in a browsing context, an attacker could potentially
exploit this to cause a denial of service via application crash, or
execute arbitrary code. (CVE-2016-5281)

An issue was discovered with the preloaded Public Key Pinning (HPKP). If
a machine-in-the-middle (MITM) attacker was able to obtain a fraudulent
certificate for a Mozilla site, they could exploit this by providing
malicious addon updates. (CVE-2016-5284)

Update instructions

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

Ubuntu 16.10

• thunderbird - 1:45.4.0+build1-0ubuntu0.16.10.1

Ubuntu 16.04

• thunderbird - 1:45.4.0+build1-0ubuntu0.16.04.1

Ubuntu 14.04

• thunderbird - 1:45.4.0+build1-0ubuntu0.14.04.1

Ubuntu 12.04

• thunderbird - 1:45.4.0+build1-0ubuntu0.12.04.1

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

References

• CVE-2016-5250
• CVE-2016-5257
• CVE-2016-5270
• CVE-2016-5272
• CVE-2016-5274
• CVE-2016-5276
• CVE-2016-5277
• CVE-2016-5278
• CVE-2016-5280
• CVE-2016-5281
• CVE-2016-5284

Related notices

• USN-3044-1: firefox-globalmenu, firefox-locale-zh-hans, firefox-locale-ro, firefox-testsuite, firefox-locale-ca, firefox-locale-bn, firefox-locale-ka, firefox-locale-hsb, firefox-locale-si, firefox-locale-da, firefox-locale-en, firefox-locale-ms, firefox-locale-an, firefox-locale-ku, firefox-locale-mai, firefox-locale-cy, firefox-locale-kn, firefox-locale-ar, firefox-locale-az, firefox-locale-oc, firefox-dev, firefox-locale-as, firefox-locale-lg, firefox-locale-el, firefox-locale-gl, firefox-locale-kk, firefox-locale-sl, firefox-locale-csb, firefox-locale-km, firefox-locale-ru, firefox-locale-ga, firefox-locale-es, firefox-locale-cak, firefox-locale-mr, firefox-locale-vi, firefox-locale-it, firefox-locale-hy, firefox-locale-hr, firefox-locale-pt, firefox-locale-ko, firefox-locale-fr, firefox-locale-de, firefox-locale-zh-hant, firefox-locale-mk, firefox-locale-sw, firefox-locale-gu, firefox-locale-ja, firefox-locale-gd, firefox-locale-is, firefox-locale-zu, firefox-locale-et, firefox-locale-cs, firefox-locale-nb, firefox-locale-ast, firefox, firefox-locale-bs, firefox-locale-uk, firefox-locale-fi, firefox-locale-ta, firefox-locale-pl, firefox-locale-br, firefox-locale-nn, firefox-locale-xh, firefox-locale-gn, firefox-locale-te, firefox-locale-eu, firefox-locale-be, firefox-locale-nl, firefox-locale-or, firefox-locale-he, firefox-locale-sv, firefox-locale-hu, firefox-locale-ml, firefox-locale-mn, firefox-locale-lt, firefox-locale-sr, firefox-locale-fa, firefox-locale-hi, firefox-locale-nso, firefox-locale-af, firefox-locale-eo, firefox-locale-bg, firefox-locale-sq, firefox-locale-fy, firefox-locale-lv, firefox-locale-uz, firefox-locale-pa, firefox-locale-sk, firefox-mozsymbols, firefox-locale-tr, firefox-locale-th, firefox-locale-id
• USN-3076-1: firefox-globalmenu, firefox-locale-zh-hans, firefox-locale-ro, firefox-testsuite, firefox-locale-ca, firefox-locale-bn, firefox-locale-ka, firefox-locale-hsb, firefox-locale-si, firefox-locale-da, firefox-locale-en, firefox-locale-ms, firefox-locale-an, firefox-locale-ku, firefox-locale-mai, firefox-locale-cy, firefox-locale-kn, firefox-locale-ar, firefox-locale-az, firefox-locale-oc, firefox-dev, firefox-locale-as, firefox-locale-lg, firefox-locale-el, firefox-locale-gl, firefox-locale-kk, firefox-locale-sl, firefox-locale-csb, firefox-locale-km, firefox-locale-ru, firefox-locale-ga, firefox-locale-es, firefox-locale-cak, firefox-locale-mr, firefox-locale-vi, firefox-locale-it, firefox-locale-hy, firefox-locale-hr, firefox-locale-pt, firefox-locale-ko, firefox-locale-fr, firefox-locale-de, firefox-locale-zh-hant, firefox-locale-mk, firefox-locale-sw, firefox-locale-gu, firefox-locale-ja, firefox-locale-gd, firefox-locale-is, firefox-locale-zu, firefox-locale-et, firefox-locale-cs, firefox-locale-nb, firefox-locale-ast, firefox, firefox-locale-bs, firefox-locale-uk, firefox-locale-fi, firefox-locale-ta, firefox-locale-pl, firefox-locale-br, firefox-locale-nn, firefox-locale-xh, firefox-locale-gn, firefox-locale-te, firefox-locale-eu, firefox-locale-be, firefox-locale-nl, firefox-locale-or, firefox-locale-he, firefox-locale-sv, firefox-locale-hu, firefox-locale-ml, firefox-locale-mn, firefox-locale-lt, firefox-locale-sr, firefox-locale-fa, firefox-locale-hi, firefox-locale-nso, firefox-locale-af, firefox-locale-eo, firefox-locale-bg, firefox-locale-sq, firefox-locale-fy, firefox-locale-lv, firefox-locale-uz, firefox-locale-pa, firefox-locale-sk, firefox-mozsymbols, firefox-locale-tr, firefox-locale-th, firefox-locale-id