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USN-6632-1: OpenSSL vulnerabilities

Product/Component

Operations Manager

3 more products

Notification Id

24672

Last Updated

07 August 2024

Initial Publication Date

15 July 2024

Status

CLOSED

Severity

LOW

CVSS Base Score

WorkAround

Affected CVE

CVE-2023-5678;CVE-2024-0727

Severity

low

Vendor

VMware Tanzu

Versions Affected

Canonical Ubuntu 18.04

Description

David Benjamin discovered that OpenSSL incorrectly handled excessively long X9.42 DH keys. A remote attacker could possibly use this issue to cause OpenSSL to consume resources, leading to a denial of service. (CVE-2023-5678) Sverker Eriksson discovered that OpenSSL incorrectly handled POLY1304 MAC on the PowerPC architecture. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 22.04 LTS and Ubuntu 23.04. (CVE-2023-6129) It was discovered that OpenSSL incorrectly handled excessively long RSA public keys. A remote attacker could possibly use this issue to cause OpenSSL to consume resources, leading to a denial of service. This issue only affected Ubuntu 22.04 LTS and Ubuntu 23.04. (CVE-2023-6237) Bahaa Naamneh discovered that OpenSSL incorrectly handled certain malformed PKCS12 files. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. (CVE-2024-0727) Update Instructions: Run `sudo pro fix USN-6622-1` to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: libssl1.1 - 1.1.1f-1ubuntu2.21 libssl-dev - 1.1.1f-1ubuntu2.21 openssl - 1.1.1f-1ubuntu2.21 libssl-doc - 1.1.1f-1ubuntu2.21 No subscription required.

Fixed VMware Products and Versions