CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS
Percentile
49.9%
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).
Author | Note |
---|---|
sbeattie | the fix for this issue changes the FTP client behavior in OpenJDK. See the Oracle release notes on the new jdk.net.ftp.trustPasvAddress system property that can be set if this breaks PASV commands from an application using the FTP client implementation in OpenJDK. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | openjdk-8 | < 8u312-b07-0ubuntu1~18.04 | UNKNOWN |
ubuntu | 20.04 | noarch | openjdk-8 | < 8u312-b07-0ubuntu1~20.04 | UNKNOWN |
ubuntu | 21.04 | noarch | openjdk-8 | < 8u312-b07-0ubuntu1~21.04 | UNKNOWN |
ubuntu | 16.04 | noarch | openjdk-8 | < 8u312-b07-0ubuntu1~16.04 | UNKNOWN |
ubuntu | 18.04 | noarch | openjdk-lts | < 11.0.13+8-0ubuntu1~18.04 | UNKNOWN |
ubuntu | 20.04 | noarch | openjdk-lts | < 11.0.13+8-0ubuntu1~20.04 | UNKNOWN |
ubuntu | 21.04 | noarch | openjdk-lts | < 11.0.13+8-0ubuntu1~21.04 | UNKNOWN |
ubuntu | 21.10 | noarch | openjdk-lts | < 11.0.12+7-0ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | openjdk-lts | < 11.0.12+7-0ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | openjdk-lts | < 11.0.12+7-0ubuntu1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2021-2341
nvd.nist.gov/vuln/detail/CVE-2021-2341
security-tracker.debian.org/tracker/CVE-2021-2341
ubuntu.com/security/notices/USN-5202-1
www.cve.org/CVERecord?id=CVE-2021-2341
www.oracle.com/java/technologies/javase/11-0-12-relnotes.html
www.oracle.com/java/technologies/javase/8u301-relnotes.html
www.oracle.com/security-alerts/cpujul2021.html
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS
Percentile
49.9%