protobuf: A parsing issue similar to CVE-2022-3171, but with textformat in protobuf-java core and lite versions prior to 3.21.7...
CVE-2022-3509 is fixed in protobuf on 1 platform, first by DEBIAN-CVE-2022-3509, released December 12, 2022. It is not reported as exploited. Patch Radar priority: High.
A parsing issue similar to CVE-2022-3171, but with textformat 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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| protobuf · Debian 12.15 (bookworm) | 3.21.9-3 | DEBIAN-CVE-2022-3509 | Dec 12, 2022 |
| protobuf · Debian 13.5 (trixie) | 3.21.9-3 | DEBIAN-CVE-2022-3509 | Dec 12, 2022 |
| protobuf · Debian 14 | 3.21.9-3 | DEBIAN-CVE-2022-3509 | Dec 12, 2022 |
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