CVE-2018-12375

firefox: Memory safety bugs present in Firefox 61

CVE-2018-12375 is fixed in 4 products on 1 platform, first by firefox 62.0+build2-0ubuntu0.18.04.3, released September 5, 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
0.0185
79th percentile

Memory safety bugs present in Firefox 61. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62.

Where it's fixed

ProductFixed inFixReleased
Linux
firefox · Ubuntu 18.04.6 LTS (bionic) 62.0+build2-0ubuntu0.18.04.3 firefox 62.0+build2-0ubuntu0.18.04.3 Sep 5, 2018
firefox-globalmenu · Ubuntu 18.04.6 LTS (bionic) 62.0+build2-0ubuntu0.18.04.3 firefox-globalmenu 62.0+build2-0ubuntu0.18.04.3 Sep 5, 2018
firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) 62.0+build2-0ubuntu0.18.04.3 firefox-mozsymbols 62.0+build2-0ubuntu0.18.04.3 Sep 5, 2018
firefox-testsuite · Ubuntu 18.04.6 LTS (bionic) 62.0+build2-0ubuntu0.18.04.3 firefox-testsuite 62.0+build2-0ubuntu0.18.04.3 Sep 5, 2018

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