| Package | Affected versions | Patched versions |
|---|---|---|
| com.google.protobuf:protobuf-java | ≥ 3.0.0, < 3.16.3≥ 3.17.0, < 3.19.6≥ 3.20.0, < 3.20.3≥ 3.21.0, < 3.21.7 | 3.16.33.19.63.20.33.21.7 |
| com.google.protobuf:protobuf-javalite | ≥ 3.0.0, < 3.16.3≥ 3.17.0, < 3.19.6≥ 3.20.0, < 3.20.3≥ 3.21.0, < 3.21.7 | 3.16.33.19.63.20.33.21.7 |
| protobuf-java | ≥ 3.16.0, < 3.16.3≥ 3.19.0, < 3.19.6≥ 3.20.0, < 3.20.3≥ 3.21.0, < 3.21.7 | 3.16.33.19.63.20.33.21.7 |
| protobuf-javalite | ≥ 3.16.0, < 3.16.3≥ 3.17.0, < 3.19.6≥ 3.20.0, < 3.20.3≥ 3.21.0, < 3.21.7 | 3.16.33.19.63.20.33.21.7 |
A parsing issue similar to CVE-2022-3171, but with Message-Type Extensions in protobuf-java core and lite versions prior to 3.21.7, 3.20.3, 3.19.6 and 3.16.3 can lead to a denial of service attack. Inputs containing multiple instances of non-repeated embedded messages with repeated or unknown fields causes objects to be converted back-n-forth between mutable and immutable forms, resulting in potentially long garbage collection pauses. We recommend updating to the versions mentioned above.
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