CVE & CISA-KEV Catalog

CVE-2019-2949

MEDIUMEPSS 88th pctl
6.8
CVSS v3
NVD

Description

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Kerberos). Supported versions that are affected are Java SE: 7u231, 8u221, 11.0.4 and 13; Java SE Embedded: 8u221. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Kerberos to compromise Java SE, Java SE Embedded. While the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE, Java SE Embedded 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 can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 6.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N).

How to fix

Remediation Available
openjdk-11Debian
Fixed in:11.0.5+10-1CVE-2019-2949
Fixed in:11.0.5+10-1CVE-2019-2949
openjdk-11-jdkUbuntu
Fixed in:11.0.5+10-0ubuntu1.1~18.04USN-4223-1
openjdk-11-jreUbuntu
Fixed in:11.0.5+10-0ubuntu1.1~18.04USN-4223-1
openjdk-11-jre-headlessUbuntu
Fixed in:11.0.5+10-0ubuntu1.1~18.04USN-4223-1
openjdk-11-jre-zeroUbuntu
Fixed in:11.0.5+10-0ubuntu1.1~18.04USN-4223-1
openjdk-8Ubuntu
Fixed in:8u232-b09-0ubuntu1~16.04.1USN-4223-1
openjdk-8-jdkUbuntu
Fixed in:8u232-b09-0ubuntu1~16.04.1USN-4223-1
openjdk-8-jreUbuntu
Fixed in:8u232-b09-0ubuntu1~16.04.1USN-4223-1
openjdk-8-jre-headlessUbuntu
Fixed in:8u232-b09-0ubuntu1~16.04.1USN-4223-1
openjdk-8-jre-jamvmUbuntu
Fixed in:8u232-b09-0ubuntu1~16.04.1USN-4223-1
openjdk-8-jre-zeroUbuntu
Fixed in:8u232-b09-0ubuntu1~16.04.1USN-4223-1
openjdk-ltsUbuntu
Fixed in:11.0.5+10-0ubuntu1.1~18.04USN-4223-1

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 InteractionNone
ScopeChanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityNone

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

Exploit Intelligence

3.60%probability of exploitation in 30 days
88thpercentile

Elevated risk: more likely to be exploited than 88% of all known CVEs.

References

Other references1
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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.