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CVE-2017-7822 The AES-GCM implementation in WebCrypto API accepts 0-length IV when it should require a length of 1 according to the…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 56 | earliest → < 56 | 56 |
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