0.003 Low
EPSS
Percentile
68.7%
firefox/thunderbird is vulnerable to denial of service. A use-after-free vulnerability can occur when listeners are removed from the event listener manager while still in use, resulting in a potentially exploitable crash.
access.redhat.com/errata/RHSA-2019:1267
access.redhat.com/security/updates/classification/#critical
www.mozilla.org/en-US/security/advisories/mfsa2019-14/