CVE & CISA-KEV Catalog

CVE-2019-2821

MEDIUMEPSS 78th pctl
5.3
CVSS v3
NVD

Description

Vulnerability in the Java SE component of Oracle Java SE (subcomponent: JSSE). Supported versions that are affected are Java SE: 11.0.3 and 12.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Java SE. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), 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 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N).

How to fix

Remediation Available
openjdk-11Debian
Fixed in:11.0.4+11-1CVE-2019-2821
Fixed in:11.0.4+11-1CVE-2019-2821
openjdk-11-jdkUbuntu
Fixed in:11.0.4+11-1ubuntu2~18.04.3USN-4083-1
openjdk-11-jdk-headlessUbuntu
Fixed in:11.0.4+11-1ubuntu2~18.04.3USN-4083-1
openjdk-11-jreUbuntu
Fixed in:11.0.4+11-1ubuntu2~18.04.3USN-4083-1
openjdk-11-jre-headlessUbuntu
Fixed in:11.0.4+11-1ubuntu2~18.04.3USN-4083-1
openjdk-11-jre-zeroUbuntu
Fixed in:11.0.4+11-1ubuntu2~18.04.3USN-4083-1
openjdk-ltsUbuntu
Fixed in:11.0.4+11-1ubuntu2~18.04.3USN-4083-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityNone

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploit Intelligence

1.96%probability of exploitation in 30 days
78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.