USN-7668-1: openjdk-21 Ubuntu

Vulnerability summary

USN-7668-1 is a vulnerability in openjdk-21 Ubuntu with no CVSS score yet.

Timeline

1. 24-07-2025
   PublishedVulnerability first disclosed.
2. 13-07-2026
   Last modifiedVulnerability information updated.

Description

openjdk-21 vulnerabilities It was discovered that the 2D component of OpenJDK 21 did not properly manage memory under certain circumstances. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2025-30749, CVE-2025-50106) Mashroor Hasan Bhuiyan discovered that the JSSE component of OpenJDK 21 did not properly manage TLS 1.3 handshakes under certain circumstances. An attacker could possibly use this issue to obtain sensitive information. (CVE-2025-30754) Martin van Wingerden and Violeta Georgieva of Broadcom discovered that the Networking component of OpenJDK 24 did not properly manage network connections under certain circumstances. An attacker could possibly use this issue to obtain sensitive information. (CVE-2025-50059) In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Please see the following for more information: https://openjdk.org/groups/vulnerability/advisories/2025-07-15

No weakness data has been published for this record.