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ubuntucveUbuntu.comUB:CVE-2021-35550
HistoryOct 20, 2021 - 12:00 a.m.

CVE-2021-35550

2021-10-2000:00:00
ubuntu.com
ubuntu.com
26
vulnerability
java se
oracle graalvm enterprise edition
unauthenticated
tls
compromise
sandbox
web service

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:C/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.002

Percentile

65.1%

Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of
Oracle Java SE (component: JSSE). Supported versions that are affected are
Java SE: 7u311, 8u301, 11.0.12; Oracle GraalVM Enterprise Edition: 20.3.3
and 21.2.0. Difficult to exploit vulnerability allows unauthenticated
attacker with network access via TLS to compromise Java SE, Oracle GraalVM
Enterprise Edition. Successful attacks of this vulnerability can result in
unauthorized access to critical data or complete access to all 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 can also be exploited by
using APIs in the specified Component, e.g., through a web service which
supplies data to the APIs. CVSS 3.1 Base Score 5.9 (Confidentiality
impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).

Bugs

Notes

Author Note
sbeattie the fix for this issue changes OpenJDK to prioritize ciphers with forward secrecy. See the JDK-8163326 bug for more details.
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchopenjdk-8< 8u312-b07-0ubuntu1~18.04UNKNOWN
ubuntu20.04noarchopenjdk-8< 8u312-b07-0ubuntu1~20.04UNKNOWN
ubuntu21.04noarchopenjdk-8< 8u312-b07-0ubuntu1~21.04UNKNOWN
ubuntu21.10noarchopenjdk-8< 8u312-b07-0ubuntu1~21.10UNKNOWN
ubuntu16.04noarchopenjdk-8< 8u312-b07-0ubuntu1~16.04UNKNOWN
ubuntu18.04noarchopenjdk-lts< 11.0.13+8-0ubuntu1~18.04UNKNOWN
ubuntu20.04noarchopenjdk-lts< 11.0.13+8-0ubuntu1~20.04UNKNOWN
ubuntu21.04noarchopenjdk-lts< 11.0.13+8-0ubuntu1~21.04UNKNOWN
ubuntu21.10noarchopenjdk-lts< 11.0.13+8-0ubuntu1~21.10UNKNOWN

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:C/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.002

Percentile

65.1%