description: A newline in a filename could have been used to bypass the file extension security mechanisms that replace malicious file extensions such as .lnk  with .download. This could have led to accidental execution of malicious code.
*This bug only affects Firefox and Thunderbird on Windows. Other versions of Firefox and Thunderbird are unaffected.* This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.
problem types: Bypass of file download extension restrictions
affected:
{
defaultStatus: unaffected
product: Firefox
vendor: Mozilla
versions:
lessThan: 112, status: affected, version: unspecified, versionType: custom
}
{
defaultStatus: unaffected
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 102.10, status: affected, version: unspecified, versionType: custom
}
{
defaultStatus: unaffected
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 102.10, status: affected, version: unspecified, versionType: custom
}
