Is CVE-2021-35578 in the CISA KEV catalog?

No. CVE-2021-35578 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-35578?

CVE-2021-35578 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2021-35578?

CVE-2021-35578 has an EPSS score of 6.22% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-35578?

Upgrade openjdk-11 on debian 11 to 11.0.13+8-1~deb11u1 or later. Fixes are available for 9 affected products.

CVE & CISA-KEV Catalog

CVE-2021-35578

MEDIUMEPSS 93th pctl

5.3

CVSS v3

NVD

Description

Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported versions that are affected are Java SE: 8u301, 11.0.12, 17; Oracle GraalVM Enterprise Edition: 20.3.3 and 21.2.0. Easily exploitable 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 ability to cause a partial denial of service (partial DOS) of Java SE, Oracle GraalVM Enterprise Edition. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

How to fix

Remediation Available

openjdk-11Debian

Fixed in:11.0.13+8-1~deb11u1CVE-2021-35578

Fixed in:11.0.13+8-1CVE-2021-35578

openjdk-11-jreUbuntu

Fixed in:11.0.13+8-0ubuntu1~18.04USN-5202-1

Fixed in:11.0.13+8-0ubuntu1~20.04USN-5202-1

openjdk-11-jre-headlessUbuntu

Fixed in:11.0.13+8-0ubuntu1~18.04USN-5202-1

Fixed in:11.0.13+8-0ubuntu1~20.04USN-5202-1

openjdk-11-jre-zeroUbuntu

Fixed in:11.0.13+8-0ubuntu1~18.04USN-5202-1

Fixed in:11.0.13+8-0ubuntu1~20.04USN-5202-1

openjdk-8Ubuntu

Fixed in:8u312-b07-0ubuntu1~16.04USN-5202-1

Fixed in:8u312-b07-0ubuntu1~18.04USN-5202-1

Fixed in:8u312-b07-0ubuntu1~20.04USN-5202-1

openjdk-8-jreUbuntu

Fixed in:8u312-b07-0ubuntu1~16.04USN-5202-1

Fixed in:8u312-b07-0ubuntu1~18.04USN-5202-1

Fixed in:8u312-b07-0ubuntu1~20.04USN-5202-1

openjdk-8-jre-headlessUbuntu

Fixed in:8u312-b07-0ubuntu1~16.04USN-5202-1

Fixed in:8u312-b07-0ubuntu1~18.04USN-5202-1

Fixed in:8u312-b07-0ubuntu1~20.04USN-5202-1

openjdk-8-jre-zeroUbuntu

Fixed in:8u312-b07-0ubuntu1~16.04USN-5202-1

Fixed in:8u312-b07-0ubuntu1~18.04USN-5202-1

Fixed in:8u312-b07-0ubuntu1~20.04USN-5202-1

openjdk-ltsUbuntu

Fixed in:11.0.13+8-0ubuntu1~18.04USN-5202-1

Fixed in:11.0.13+8-0ubuntu1~20.04USN-5202-1

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 ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

6.22%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Patch1

oracle.com

Third-Party Advisory5

Other references4

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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.