CVE-2017-7826 PUBLISHED

Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. 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 < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.

EPSS 2.38% · 84.9th percentile

Risk Scores

EPSS Score
2.38%
84.9th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSthunderbird0, 1:38.3.0+build1-0ubuntu2, 1:38.5.1+build2-0ubuntu1
Ubuntu:14.04:LTSfirefox36.0+build2-0ubuntu0.14.04.4, 36.0.1+build2-0ubuntu0.14.04.1, 36.0.4+build1-0ubuntu0.14.04.1
Ubuntu:18.04:LTSmozjs520, 52.3.1-0ubuntu3, 52.3.1-7fakesync1
Ubuntu:18.04:LTSfirefox0, 56.0+build6-0ubuntu1
Ubuntu:18.04:LTSthunderbird0, 1:52.4.0+build1-0ubuntu2
Ubuntu:18.04:LTSmozjs380, 38.8.0~repack1-0ubuntu1, 38.8.0~repack1-0ubuntu3
Ubuntu:16.04:LTSfirefox52.0.2+build1-0ubuntu0.16.04.1, 0, 41.0.2+build2-0ubuntu1
Ubuntu:14.04:LTSthunderbird1:24.2.0+build1-0ubuntu1, 1:24.1.1+build1-0ubuntu1, 1:24.1.1+build1-0ubuntu0.13.10.1
Ubuntu:20.04:LTSmozjs520, 52.9.1-1build1, 52.9.1-1ubuntu3

Timeline

References

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