7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.3 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
34.8%
There exists an vulnerability causing an abort() to be called in gRPC.Β The following headers cause gRPCβs 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 commitΒ 2485fa94bd8a723e5c977d55a3ce10b301b437f8 or v1.53 and above.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | grpc | <Β 1.51.1-3 | grpc_1.51.1-3_all.deb |
Debian | 11 | all | grpc | <Β 1.30.2-3 | grpc_1.30.2-3_all.deb |
Debian | 999 | all | grpc | <Β 1.51.1-4.1 | grpc_1.51.1-4.1_all.deb |
Debian | 13 | all | grpc | <Β 1.51.1-4.1 | grpc_1.51.1-4.1_all.deb |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.3 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
34.8%