The AES-GCM implementation in WebCrypto API accepts 0-length IV when it should require a length of 1 according to the NIST Special Publication 800-38D specification. This might allow for the authentication key to be determined in some instances. This vulnerability affects Firefox < 56.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Firefox | Mozilla | * | 55.0.3 (including) |
Firefox | Ubuntu | artful | * |
Firefox | Ubuntu | bionic | * |
Firefox | Ubuntu | devel | * |
Firefox | Ubuntu | trusty | * |
Firefox | Ubuntu | upstream | * |
Firefox | Ubuntu | xenial | * |
Firefox | Ubuntu | zesty | * |