CVE-2018-5185

thunderbird-mozsymbols: Plaintext of decrypted emails can leak through by user submitting an embedded form

CVE-2018-5185 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
0.0151
74th percentile

Plaintext of decrypted emails can leak through by user submitting an embedded form. 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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