NetSight
high7.5

CVE-2019-17011

Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a use-after-free condition and a po…

Impact

Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a use-after-free condition and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.

Affected products

VendorProductAffected versions
MozillaFirefox
before 71.0
MozillaFirefox Esr
before 68.3
MozillaThunderbird
before 68.3
OpensuseLeap
Version 15.1
CanonicalUbuntu Linux
Versions 16.04, 18.04, 19.10

Weakness classification

References