NULL Pointer Dereference Affecting olcne-agent package, versions <0:1.2.4-5.el7
Threat Intelligence
EPSS
0.17% (55th
percentile)
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Test your applications- Snyk ID SNYK-ORACLE7-OLCNEAGENT-2599802
- published 10 Apr 2022
- disclosed 20 May 2021
Introduced: 20 May 2021
CVE-2021-28683 Open this link in a new tabHow to fix?
Upgrade Oracle:7 olcne-agent to version 0:1.2.4-5.el7 or higher.
This issue was patched in ELSA-2021-9397.
NVD Description
Note: Versions mentioned in the description apply only to the upstream olcne-agent package and not the olcne-agent package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
An issue was discovered in Envoy through 1.71.1. There is a remotely exploitable NULL pointer dereference and crash in TLS when an unknown TLS alert code is received.
References
- https://linux.oracle.com/cve/CVE-2021-28683.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/releases
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-r22g-5f3x-xjgg
- https://blog.envoyproxy.io
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-xw4q-6pj2-5gfg
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