description: `EncryptingOutputStream` was susceptible to exposing uninitialized data.  This issue could only be abused in order to write data to a local disk which may have implications for private browsing mode. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121.
problem types: Potential exposure of uninitialized data in EncryptingOutputStream
affected:
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 115.6, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 121, status: affected, version: unspecified, versionType: custom
}
