CVE-2021-22569
PoC —CVSS 3.1
5.5 medium
EPSS
2%p76
Published
()
Modified
Description
An issue in protobuf-java allowed the interleaving of com.google.protobuf.UnknownFieldSet fields in such a way that would be processed out of order. A small malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated pauses. We recommend upgrading libraries beyond the vulnerable versions.
- Vendors
- googleoracle
- Products
- google-protobuf, protobuf-java, protobuf-kotlin, communications cloud native core console, communications cloud native core network repository function, communications cloud native core policy, spatial and graph mapviewer
- Weakness
- CWE-696
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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