Veracode Vulnerability DatabaseVERACODE:30154Denial Of Service (DoS)
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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
servicemesh-proxy is vulnerable to denial of service. A NULL pointer dereference vulnerability in envoyproxy/envoy allows an attacker crash the application by establishing a TLS session that sends an invalid TLS alert code resulting in a denial of service.
| CPE | Name | Operator | Version |
|---|---|---|---|
| servicemesh-proxy | eq | 2.0.2__1.el8 | |
| servicemesh-proxy | eq | 2.0.1__1.el8 | |
| servicemesh-proxy | eq | 2.0.0__2.el8 |
References
access.redhat.com/errata/RHSA-2021:1324
access.redhat.com/security/updates/classification/#important
blog.envoyproxy.io
bugzilla.redhat.com/show_bug.cgi?id=1942263
github.com/envoyproxy/envoy/releases
github.com/envoyproxy/envoy/security/advisories/GHSA-r22g-5f3x-xjgg
github.com/envoyproxy/envoy/security/advisories/GHSA-xw4q-6pj2-5gfg
istio.io/latest/news/security/istio-security-2021-003/
Related
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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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