QID 352504

Date Published: 2021-08-11

QID 352504: Amazon Linux Security Advisory for java-1.8.0-openjdk: ALAS2-2021-1695

Vulnerability in the java se, oracle graalvm enterprise edition product of oracle java se (component: networking).
Supported versions that are affected are java se: 7u301, 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 unauthorized read access to a subset of java se, oracle graalvm enterprise edition accessible data.
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 3.1 (confidentiality impacts).
Cvss vector: (cvss:3.1/av:n/ac:h/pr:n/ui:r/s:u/c:l/i:n/a:n). (
( CVE-2021-2341) vulnerability in the java se, oracle graalvm enterprise edition product of oracle java se (component: library).
Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise java se, oracle graalvm enterprise edition.
Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of java se, oracle graalvm enterprise edition accessible data.
Cvss 3.1 base score 4.3 (integrity impacts).
Cvss vector: (cvss:3.1/av:n/ac:l/pr:n/ui:r/s:u/c:n/i:l/a:n). (
( CVE-2021-2369) vulnerability 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.
Successful attacks of this vulnerability can result in takeover of java se, oracle graalvm enterprise edition.
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). (
( CVE-2021-2388)

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Allows unauthorized disclosure of information; allows unauthorized modification; allows disruption of service.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5.1 severity.

Solution

Please refer to Amazon advisory: ALAS2-2021-1695 for affected packages and patching details, or update with your package manager.

Vendor References

ALAS2-2021-1695 - alas.aws.amazon.com/AL2/ALAS-2021-1695.html

CVEs related to QID 352504

CVE-2021-2369 | CVE-2021-2388 | CVE-2021-2341 |

Software Advisories

Advisory ID	Software	Component	Link
ALAS2-2021-1695	Amazon Linux 2		alas.aws.amazon.com/AL2/ALAS-2021-1695.html

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