There exists an vulnerability causing an abort() to be called in gRPC.
The following headers cause gRPC’s C++ implementation to abort() when called via http2:
te: x (x != trailers)
:scheme: x (x != http, https)
grpclb_client_stats: x (x == anything)
On top of sending one of those headers, a later header must be sent that gets the total header size past 8KB. We recommend upgrading past git commit 2485fa94bd8a723e5c977d55a3ce10b301b437f8 or v1.53 and above.
CPE | Name | Operator | Version |
---|---|---|---|
grpc | eq | release-0_14_1 | |
grpc | eq | 1.24.2 | |
grpc | eq | 1.12.0-pre1 | |
grpc | eq | 1.15.1 | |
grpc | eq | 1.19.0-pre1 | |
grpc | eq | 1.23.0-pre1 | |
grpc | eq | release-0_15_1 | |
grpc | eq | 1.31.1 | |
grpc | eq | 1.14.0-pre1 | |
grpc | eq | 1.21.4-pre1 |