description: An integer overflow can occur in the Skia library due to 32-bit integer use in an array without integer overflow checks, resulting in possible out-of-bounds writes. This could lead to a potentially exploitable crash triggerable by web content. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.
problem types: Integer overflow and out-of-bounds write in Skia
affected:
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 52.8, status: affected, version: unspecified, versionType: custom
}
{
product: Thunderbird ESR
vendor: Mozilla
versions:
lessThan: 52.8, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 60, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 52.8, status: affected, version: unspecified, versionType: custom
}
