- Vulnerability/
- USN-5845-1
7/2/2023
USN-5845-1: OpenSSL vulnerabilities
First published: Tue Feb 07 2023(Updated: )
David Benjamin discovered that OpenSSL incorrectly handled X.400 address processing. A remote attacker could possibly use this issue to read arbitrary memory contents or cause OpenSSL to crash, resulting in a denial of service. (CVE-2023-0286) Octavio Galland and Marcel Böhme discovered that OpenSSL incorrectly handled streaming ASN.1 data. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2023-0215)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/libssl1.0.0 | <1.0.2n-1ubuntu5.11 | 1.0.2n-1ubuntu5.11 |
| =18.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2023-0286
- https://ubuntu.com/security/CVE-2023-0215
- https://ubuntu.com/security/notices/USN-5844-1
- https://ubuntu.com/security/notices/USN-5845-2
- https://ubuntu.com/security/notices/USN-6564-1
- https://launchpad.net/ubuntu/+source/openssl1.0/1.0.2n-1ubuntu5.11
- https://ubuntu.com/security/notices/USN-5845-1 (Advisory)
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- anchor-related/USN-5844-1
- anchor-related/USN-5845-2
- anchor-related/USN-6564-1
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- package-manager/ubuntu
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- version/ubuntu ubuntu/18.04