NetSight
critical9.8

CVE-2018-18512

A use-after-free vulnerability can occur while playing a sound notification in Thunderbird.

Impact

A use-after-free vulnerability can occur while playing a sound notification in Thunderbird. The memory storing the sound data is immediately freed, although the sound is still being played asynchronously, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5.

Affected products

VendorProductAffected versions
MozillaThunderbird
before 65.0

Weakness classification

References