Integer Overflow or Wraparound Affecting kubectl package, versions <0:1.19.8-3.el8
Threat Intelligence
EPSS
0.23% (62nd
percentile)
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Test your applications- Snyk ID SNYK-ORACLE8-KUBECTL-2599123
- published 10 Apr 2022
- disclosed 20 May 2021
Introduced: 20 May 2021
CVE-2021-28682 Open this link in a new tabHow to fix?
Upgrade Oracle:8 kubectl to version 0:1.19.8-3.el8 or higher.
This issue was patched in ELSA-2021-9398.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kubectl package and not the kubectl package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
An issue was discovered in Envoy through 1.71.1. There is a remotely exploitable integer overflow in which a very large grpc-timeout value leads to unexpected timeout calculations.
References
- https://linux.oracle.com/cve/CVE-2021-28682.html
- https://linux.oracle.com/errata/ELSA-2021-9396.html
- https://linux.oracle.com/errata/ELSA-2021-9397.html
- https://linux.oracle.com/errata/ELSA-2021-9398.html
- https://linux.oracle.com/errata/ELSA-2021-9399.html
- https://github.com/envoyproxy/envoy/blob/15e3b9dbcc9aaa9d391fa8033904aad1ea1ae70d/api/envoy/api/v2/cluster.proto#L36
- https://github.com/envoyproxy/envoy/releases
- https://blog.envoyproxy.io
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-r22g-5f3x-xjgg
CVSS Scores
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