CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
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
AI Score
Confidence
High
EPSS
Percentile
73.0%
An issue was discovered in Envoy 1.14.0. There is a remotely exploitable crash for HTTP2 Metadata, because an empty METADATA map triggers a Reachable Assertion.
Vendor | Product | Version | CPE |
---|---|---|---|
envoyproxy | envoy | 1.14.6 | cpe:2.3:a:envoyproxy:envoy:1.14.6:*:*:*:*:*:*:* |
envoyproxy | envoy | 1.15.3 | cpe:2.3:a:envoyproxy:envoy:1.15.3:*:*:*:*:*:*:* |
envoyproxy | envoy | 1.16.2 | cpe:2.3:a:envoyproxy:envoy:1.16.2:*:*:*:*:*:*:* |
envoyproxy | envoy | 1.17.1 | cpe:2.3:a:envoyproxy:envoy:1.17.1:*:*:*:*:*:*:* |
More
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
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
AI Score
Confidence
High
EPSS
Percentile
73.0%