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Vulnerability · Published Oct 20, 2021 · Assigned by oracle

CVE-2021-35565

Medium 5.3

In plain English

A medium-severity security flaw in Java SE JDK and JRE from Oracle Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 7.4% (higher than 94% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)7.4%top 5.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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: 7u311, 8u301, 11.0.12; 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).

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8java-1.8.0-openjdk1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-accessibility1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-accessibility-fastdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-accessibility-slowdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-demo1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-demo-fastdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-demo-slowdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-devel1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-devel-fastdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-devel-slowdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-fastdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-headless1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-headless-fastdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-headless-slowdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-javadoc1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-javadoc-zip1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-slowdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-src1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-src-fastdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-1.8.0-openjdk-src-slowdebug1:1.8.0.312.b07-1.el8_4ALSA-2021:3893
AlmaLinux:8java-11-openjdk1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-demo1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-demo-fastdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-demo-slowdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-devel1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-devel-fastdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-devel-slowdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-fastdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-headless1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-headless-fastdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-headless-slowdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-javadoc1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-javadoc-zip1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-jmods1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-jmods-fastdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-jmods-slowdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-slowdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-src1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-src-fastdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-src-slowdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-static-libs1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-static-libs-fastdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
AlmaLinux:8java-11-openjdk-static-libs-slowdebug1:11.0.13.0.8-1.el8_4ALSA-2021:3891
Alpine:v3.20openjdk1111.0.13_p8-r0ALPINE-CVE-2021-35565
Alpine:v3.21openjdk1111.0.13_p8-r0ALPINE-CVE-2021-35565
Alpine:v3.22openjdk1111.0.13_p8-r0ALPINE-CVE-2021-35565
Alpine:v3.23openjdk1111.0.13_p8-r0ALPINE-CVE-2021-35565
Alpine:v3.24openjdk1111.0.13_p8-r0ALPINE-CVE-2021-35565
Alpine:v3.20openjdk88.312.07-r0ALPINE-CVE-2021-35565
Alpine:v3.21openjdk88.312.07-r0ALPINE-CVE-2021-35565
Alpine:v3.22openjdk88.312.07-r0ALPINE-CVE-2021-35565
Alpine:v3.23openjdk88.312.07-r0ALPINE-CVE-2021-35565
Alpine:v3.24openjdk88.312.07-r0ALPINE-CVE-2021-35565
Rocky Linux:8java-1.8.0-openjdk1:1.8.0.312.b07-1.el8_4RLSA-2021:3893
Rocky Linux:8java-11-openjdk1:11.0.13.0.8-1.el8_4RLSA-2021:3891

Affected products (as reported)

VendorProductVersions
Oracle Corporation Java SE JDK and JRE Java SE:7u311Java SE:8u301Java SE:11.0.12Oracle GraalVM Enterprise Edition:20.3.3Oracle GraalVM Enterprise Edition:21.2.0

References