Summary
It was discovered that the HotSpot VM implementation in OpenJDK did not
properly validate bytecode blocks in certain situations. An attacker could
possibly use this to cause a denial of service. (CVE-2022-40433)
Carter Kozak discovered that OpenJDK, when compiling with AVX-512
instruction support enabled, could produce code that resulted in memory
corruption in certain situations. An attacker targeting applications built
in this way could possibly use this to cause a denial of service or execute
arbitrary code. In Ubuntu, OpenJDK defaults to not using AVX-512
instructions. (CVE-2023-22025)
It was discovered that the CORBA implementation in OpenJDK did not properly
perform deserialization of IOR string objects. An attacker could possibly
use this to bypass Java sandbox restrictions. (CVE-2023-22067)
It was discovered that OpenJDK did not properly perform PKIX certification
path validation in certain situations. An attacker could use this to cause
a denial of service. (CVE-2023-22081)
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 20.04 LTS 20.04:LTS | openjdk-8 | 8u392-ga-1~20.04 |
| Ubuntu · 22.04 LTS 22.04:LTS | openjdk-8 | 8u392-ga-1~22.04 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | openjdk-8 | 8u392-ga-1~16.04 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | openjdk-8 | 8u392-ga-1~18.04 |
Vulnerabilities 4
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Medium 5.3
Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: CORBA). Su…
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Medium 5.3
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java S…
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Low 3.7
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, product of Oracle Java …
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Unscored —CVE-2022-40433 Rejected
** REJECT ** This CVE ID has been rejected by its CNA as it was not a security issue.