CVE-2020-2756

CWE-502 — Deserialization of Untrusted DataCWE-755 — Improper Exception HandlingCWE-24810 documents9 sources
Severity
3.7LOW
EPSS
0.3%
top 50.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
Mcafee Epolicy OrchestratorNetapp E-series Santricity OS ControllerNetapp Storagegrid+9 more
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/openjdk11 — 11.0.6+4
▶NVDoracle/jdk4 versions+3
▶NVDoracle/jre4 versions+3
▶NVDmcafee/epolicy_orchestrator5.9.0 — 5.10.0+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-9q47-jm86-2c5r: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization)↗2022-05-24
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OSV
openjdk-8, openjdk-lts vulnerabilities↗2020-04-22
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OSV
CVE-2020-2756: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization)↗2020-04-15
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CVEList
CVE-2020-2756: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization)↗2020-04-15
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📋Vendor Advisories

4
Ubuntu
OpenJDK vulnerabilities↗2020-04-22
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Oracle
Oracle Oracle Java SE Risk Matrix: Serialization — CVE-2020-2756↗2020-04-15
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Red Hat
OpenJDK: Incorrect handling of references to uninitialized class descriptors during deserialization (Serialization, 8224541)↗2020-04-14
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Debian
CVE-2020-2756: openjdk-11 - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (compon...↗2020
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💬Community

1
Bugzilla
CVE-2020-2756 OpenJDK: Incorrect handling of references to uninitialized class descriptors during deserialization (Serialization, 8224541)↗2020-04-12
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CVE-2020-2756 (LOW CVSS 3.7) | Vulnerability in the Java SE | cvebase.io