Severity
3.7LOW
EPSS
0.3%
top 50.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 15
Latest updateMay 24

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

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:LExploitability: 2.2 | Impact: 1.4

Affected Packages10 packages

CVEListV5oracle_corporation/javaJava SE Embedded: 8u241, Java SE: 7u251, 8u241, 11.0.6, 14+1
NVDoracle/openjdk1111.0.6+4
NVDoracle/jdk4 versions+3
NVDoracle/jre4 versions+3
NVDmcafee/epolicy_orchestrator5.9.05.10.0+1

Also affects: Debian Linux 10.0, 8.0, 9.0, Fedora 30, 31, 32, Ubuntu Linux 16.04, 18.04, 19.10

🔴Vulnerability Details

4
GHSA
GHSA-8wwq-46j2-7394: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization)2022-05-24
OSV
openjdk-8, openjdk-lts vulnerabilities2020-04-22
OSV
CVE-2020-2757: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization)2020-04-15
CVEList
CVE-2020-2757: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization)2020-04-15

📋Vendor Advisories

4
Ubuntu
OpenJDK vulnerabilities2020-04-22
Oracle
Oracle Oracle Java SE Risk Matrix: Serialization — CVE-2020-27572020-04-15
Red Hat
OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass (Serialization, 8224549)2020-04-14
Debian
CVE-2020-2757: openjdk-11 - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (compon...2020

💬Community

1
Bugzilla
CVE-2020-2757 OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass (Serialization, 8224549)2020-04-12
CVE-2020-2757 (LOW CVSS 3.7) | Vulnerability in the Java SE | cvebase.io