CVE-2021-2163

NameCVE-2021-2163
DescriptionVulnerability in the Java SE, Java SE Embedded, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u291, 8u281, 11.0.10, 16; Java SE Embedded: 8u281; Oracle GraalVM Enterprise Edition: 19.3.5, 20.3.1.2 and 21.0.0.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments 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 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-2634-1, DSA-4899-1
NVD severitylow

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openjdk-11 (PTS)buster, buster (security)11.0.11+9-1~deb10u1fixed
bullseye11.0.11+9-1fixed
sid11.0.12+7-2fixed
openjdk-17 (PTS)bullseye17~19-1fixed
sid17~31ea-1fixed
openjdk-8 (PTS)stretch8u252-b09-1~deb9u1vulnerable
stretch (security)8u292-b10-0+deb9u1fixed
sid8u292-b10-3fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openjdk-11sourcebuster11.0.11+9-1~deb10u1DSA-4899-1
openjdk-11source(unstable)11.0.11+9-1
openjdk-17source(unstable)17~19-1
openjdk-8sourcestretch8u292-b10-0+deb9u1DLA-2634-1
openjdk-8source(unstable)8u292-b10-1

Notes

OpenJDK-11: http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/c82c3d65c256
OpenJDK-8: http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/412d2b1381a4

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