CVE-2018-5184

thunderbird: Using remote content in encrypted messages can lead to the disclosure of plaintext

CVE-2018-5184 is fixed in 8 products on 1 platform, first by thunderbird 1:52.8.0+build1-0ubuntu0.18.04.1, released May 22, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0174
77th percentile

Using remote content in encrypted messages can lead to the disclosure of plaintext. This vulnerability affects Thunderbird ESR < 52.8 and Thunderbird < 52.8.

Where it's fixed

ProductFixed inFixReleased
Linux
thunderbird · Ubuntu 18.04.6 LTS (bionic) 1:52.8.0+build1-0ubuntu0.18.04.1 thunderbird 1:52.8.0+build1-0ubuntu0.18.04.1 May 22, 2018
thunderbird-globalmenu · Ubuntu 18.04.6 LTS (bionic) 1:52.8.0+build1-0ubuntu0.18.04.1 thunderbird-globalmenu 1:52.8.0+build1-0ubuntu0.18.04.1 May 22, 2018
thunderbird-gnome-support · Ubuntu 18.04.6 LTS (bionic) 1:52.8.0+build1-0ubuntu0.18.04.1 thunderbird-gnome-support 1:52.8.0+build1-0ubuntu0.18.04.1 May 22, 2018
thunderbird-mozsymbols · Ubuntu 18.04.6 LTS (bionic) 1:52.8.0+build1-0ubuntu0.18.04.1 thunderbird-mozsymbols 1:52.8.0+build1-0ubuntu0.18.04.1 May 22, 2018
thunderbird-testsuite · Ubuntu 18.04.6 LTS (bionic) 1:52.8.0+build1-0ubuntu0.18.04.1 thunderbird-testsuite 1:52.8.0+build1-0ubuntu0.18.04.1 May 22, 2018
xul-ext-calendar-timezones · Ubuntu 18.04.6 LTS (bionic) 1:52.8.0+build1-0ubuntu0.18.04.1 xul-ext-calendar-timezones 1:52.8.0+build1-0ubuntu0.18.04.1 May 22, 2018
xul-ext-gdata-provider · Ubuntu 18.04.6 LTS (bionic) 1:52.8.0+build1-0ubuntu0.18.04.1 xul-ext-gdata-provider 1:52.8.0+build1-0ubuntu0.18.04.1 May 22, 2018
xul-ext-lightning · Ubuntu 18.04.6 LTS (bionic) 1:52.8.0+build1-0ubuntu0.18.04.1 xul-ext-lightning 1:52.8.0+build1-0ubuntu0.18.04.1 May 22, 2018

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