CVE-2024-20945

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Security). Supported versions that are affected are Oracle Java SE: 8u391, 8u391-perf, 11.0.21, 17.0.9, 21.0.1; Oracle GraalVM for JDK: 17.0.9, 21.0.1; Oracle GraalVM Enterprise Edition: 20.3.12, 21.3.8 and 22.3.4. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition executes to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 4.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N).

Status

Show unmaintained releases

Package	Ubuntu Release	Status
openjdk-13	24.10 oracular	Not in release
	24.04 LTS noble	Not in release
	23.10 mantic	Not in release
	23.04 lunar	Not in release
	22.04 LTS jammy	Not in release
	20.04 LTS focal	Ignored superseded by openjdk-17
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
openjdk-16	24.10 oracular	Not in release
	24.04 LTS noble	Not in release
	23.10 mantic	Not in release
	23.04 lunar	Not in release
	22.04 LTS jammy	Not in release
	20.04 LTS focal	Ignored superseded by openjdk-17
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
openjdk-17	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Fixed 17.0.10+7-1~23.10.1
	23.04 lunar	Ignored end of life, was needs-triage
	22.04 LTS jammy	Fixed 17.0.10+7-1~22.04.1
	20.04 LTS focal	Fixed 17.0.10+7-1~20.04.1
	18.04 LTS bionic	Fixed 17.0.10+7-1~18.04.1 Ubuntu Pro
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
openjdk-18	24.10 oracular	Not in release
	24.04 LTS noble	Not in release
	23.10 mantic	Not in release
	23.04 lunar	Ignored superseded by openjdk-19
	22.04 LTS jammy	Ignored superseded by openjdk-19
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
openjdk-19	24.10 oracular	Not in release
	24.04 LTS noble	Not in release
	23.10 mantic	Ignored end of life, was ignored [superseded by openjdk-20]
	23.04 lunar	Ignored superseded by openjdk-20
	22.04 LTS jammy	Ignored no longer supported by upstream
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
openjdk-20	24.10 oracular	Not in release
	24.04 LTS noble	Not in release
	23.10 mantic	Ignored end of life, was ignored [superseded by openjdk-21]
	23.04 lunar	Ignored superseded by openjdk-21
	22.04 LTS jammy	Not in release
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
openjdk-21	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Fixed 21.0.2+13-1~23.10.1
	23.04 lunar	Ignored end of life, was needs-triage
	22.04 LTS jammy	Fixed 21.0.2+13-1~22.04.1
	20.04 LTS focal	Fixed 21.0.2+13-1~20.04.1
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
openjdk-22	24.10 oracular	Needs evaluation
	23.10 mantic	Ignored end of life, was needed
	23.04 lunar	Not in release
	22.04 LTS jammy	Not in release
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
openjdk-8	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Fixed 8u402-ga-2ubuntu1~23.10.1
	23.04 lunar	Ignored end of life, was needs-triage
	22.04 LTS jammy	Fixed 8u402-ga-2ubuntu1~22.04
	20.04 LTS focal	Fixed 8u402-ga-2ubuntu1~20.04
	18.04 LTS bionic	Fixed 8u402-ga-2ubuntu1~18.04 Ubuntu Pro
	16.04 LTS xenial	Fixed 8u432-ga~us1-0ubuntu2~16.04.4 Ubuntu Pro
	14.04 LTS trusty	Not in release
openjdk-9	24.10 oracular	Not in release
	24.04 LTS noble	Not in release
	23.10 mantic	Not in release
	23.04 lunar	Not in release
	22.04 LTS jammy	Not in release
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Ignored no longer supported by upstream
	14.04 LTS trusty	Not in release
openjdk-lts	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Fixed 11.0.22+7-0ubuntu2~23.10.1
	23.04 lunar	Ignored end of life, was needs-triage
	22.04 LTS jammy	Fixed 11.0.22+7-0ubuntu2~22.04.1
	20.04 LTS focal	Fixed 11.0.22+7-0ubuntu2~20.04.1
	18.04 LTS bionic	Fixed 11.0.22+7-0ubuntu2~18.04.1 Ubuntu Pro
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
openjdk-17	Upstream: 020abea
openjdk-21	Upstream: f281d5a
openjdk-22	Upstream: 1c0bd81
openjdk-8	Upstream: 7c693ce
openjdk-lts	Upstream: 4ec94b1

Severity score breakdown

Parameter	Value
Base score	4.7 · Medium
Attack vector	Local
Attack complexity	High
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	None
Availability impact	None
Vector	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

References

Related Ubuntu Security Notices (USN)

USN-6660-1
OpenJDK 11 vulnerabilities
27 February 2024

USN-6661-1
OpenJDK 17 vulnerabilities
27 February 2024

USN-6662-1
OpenJDK 21 vulnerabilities
27 February 2024

USN-6696-1
OpenJDK 8 vulnerabilities
18 March 2024

USN-7096-1
OpenJDK 8 vulnerabilities
11 November 2024

Other references

https://www.cve.org/CVERecord?id=CVE-2024-20945