description: A possibly exploitable crash triggered during layout and manipulation of bidirectional unicode text in concert with CSS animations. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.
problem types: Crash during bidirectional unicode manipulation with animation
affected:
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 52.1, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 52.1, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 53, status: affected, version: unspecified, versionType: custom
}
