CVE-2020-2756
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- CVE-2020-2756
CVE Details
| Release Date: | 2020-04-15 |
Description
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.0 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
See more information about CVE-2020-2756 from MITRE CVE dictionary and NIST NVD
CVSS v3.0 metrics
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
| Base Score: | 3.7 | Base Metrics: | AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |
| Access Vector: | Network | Attack Complexity: | High |
| Privileges Required: | None | User Interaction: | None |
| Scope: | Unchanged | Confidentiality Impact: | None |
| Integrity Impact: | None | Availability Impact: | Low |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (java-1.7.0-openjdk) | ELSA-2020-1508 | 2020-04-21 |
| Oracle Linux version 6 (java-1.8.0-openjdk) | ELSA-2020-1506 | 2020-04-21 |
| Oracle Linux version 7 (java-1.7.0-openjdk) | ELSA-2020-1507 | 2020-04-22 |
| Oracle Linux version 7 (java-1.8.0-openjdk) | ELSA-2020-1512 | 2020-04-22 |
| Oracle Linux version 7 (java-11-openjdk) | ELSA-2020-1509 | 2020-04-22 |
| Oracle Linux version 8 (java-1.8.0-openjdk) | ELSA-2020-1515 | 2020-04-22 |
| Oracle Linux version 8 (java-11-openjdk) | ELSA-2020-1514 | 2020-04-21 |
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