Security vulnerability: openssl 3 certificate parsing buffer overflow CVE-2022-3602
This document (000020837) is provided subject to the disclaimer at the end of this document.
Environment
SUSE Linux Enterprise Server for SAP Applications 15 Service Pack 4
SUSE Linux Enterprise Server 15 Service Pack 4
SUSE Linux Enterprise Server 15 Service Pack 4
Situation
Security researcher "Polar Bear" has reported a buffer overflow in openssl when parsing X.509 certificates. This problem could be used by remote attackers to cause overflows in openssl based servers parsing e.g. client certificates, or client overflows when parsing server certificates.
Resolution
This problem only affects openssl 3.x and newer, older openssl versions are not affected.
openssl-3 is only shipped as a secondary library starting with SUSE Linux Enterprise 15 SP4.
No package currently uses openssl-3.
openssl-3 is only shipped as a secondary library starting with SUSE Linux Enterprise 15 SP4.
No package currently uses openssl-3.
Status
Security Alert
Additional Information
https://www.suse.com/security/cve/CVE-2022-3602.html
https://www.suse.com/security/cve/CVE-2022-3786.html
https://www.suse.com/security/cve/CVE-2022-3786.html
Disclaimer
This Support Knowledgebase provides a valuable tool for SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND.
- Document ID:000020837
- Creation Date: 01-Nov-2022
- Modified Date:04-Nov-2022
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- SUSE Linux Enterprise Server
- SUSE Linux Enterprise Server for SAP Applications
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