Vulnerability · Published Jan 15, 2020 · Assigned by oracle
CVE-2020-2655
Medium 4.8
In plain English
A medium-severity security flaw in Java 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 3.6% (higher than 90% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Official description
Vulnerability in the Java SE product of Oracle Java SE (component: JSSE). Supported versions that are affected are Java SE: 11.0.5 and 13.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE accessible data as well as unauthorized read access to a subset of 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 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 4.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N).
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | openjdk11 | 11.0.6_p10-r0 | ALPINE-CVE-2020-2655 |
| Alpine:v3.21 | openjdk11 | 11.0.6_p10-r0 | ALPINE-CVE-2020-2655 |
| Alpine:v3.22 | openjdk11 | 11.0.6_p10-r0 | ALPINE-CVE-2020-2655 |
| Alpine:v3.23 | openjdk11 | 11.0.6_p10-r0 | ALPINE-CVE-2020-2655 |
| Alpine:v3.24 | openjdk11 | 11.0.6_p10-r0 | ALPINE-CVE-2020-2655 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Oracle Corporation | Java | Java SE: 11.0.5, 13.0.1 |
References
- https://www.oracle.com/security-alerts/cpujan2020.html x_refsource_MISC
- RHSA-2020:0128 vendor-advisory, x_refsource_REDHAT
- RHSA-2020:0122 vendor-advisory, x_refsource_REDHAT
- DSA-4605 vendor-advisory, x_refsource_DEBIAN
- 20200120 [SECURITY] [DSA 4605-1] openjdk-11 security update mailing-list, x_refsource_BUGTRAQ
- https://security.netapp.com/advisory/ntap-20200122-0003/ x_refsource_CONFIRM
- openSUSE-SU-2020:0113 vendor-advisory, x_refsource_SUSE
- RHSA-2020:0232 vendor-advisory, x_refsource_REDHAT
- USN-4257-1 vendor-advisory, x_refsource_UBUNTU