CVE-2021-2388

NameCVE-2021-2388
DescriptionVulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Hotspot). Supported versions that are affected are Java SE: 8u291, 11.0.11, 16.0.1; Oracle GraalVM Enterprise Edition: 20.3.2 and 21.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Java SE, Oracle GraalVM Enterprise Edition. Note: This vulnerability 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. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H).
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-2737-1, DSA-4946-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openjdk-11 (PTS)buster, buster (security)11.0.12+7-2~deb10u1fixed
bullseye11.0.12+7-2fixed
bullseye (security)11.0.13+8-1~deb11u1fixed
bookworm, sid11.0.13+8-1fixed
openjdk-8 (PTS)stretch8u252-b09-1~deb9u1vulnerable
stretch (security)8u312-b07-1~deb9u1fixed
sid8u312-b07-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openjdk-11sourcebuster11.0.12+7-2~deb10u1DSA-4946-1
openjdk-11source(unstable)11.0.12+7-1
openjdk-8sourcestretch8u302-b08-1~deb9u1DLA-2737-1
openjdk-8source(unstable)8u302-b08-1

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