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Deserialization of Untrusted Data Affecting java-1.8.0-openjdk package, versions <1:1.8.0.121-0.b13.el7_3

Severity

 Recommended
critical

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

Exploit Maturity
Mature
EPSS
9.29% (95th percentile)

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  • Snyk IDSNYK-RHEL7-JAVA180OPENJDK-5155660
  • published26 Jul 2021
  • disclosed17 Jan 2017
Report a new vulnerability Found a mistake?

Introduced: 17 Jan 2017

CVE-2017-3241  (opens in a new tab)
CWE-502  (opens in a new tab)

How to fix?

Upgrade RHEL:7 java-1.8.0-openjdk to version 1:1.8.0.121-0.b13.el7_3 or higher.
This issue was patched in RHSA-2017:0180.

NVD Description

Note: Versions mentioned in the description apply only to the upstream java-1.8.0-openjdk package and not the java-1.8.0-openjdk package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: RMI). Supported versions that are affected are Java SE: 6u131, 7u121 and 8u112; Java SE Embedded: 8u111; JRockit: R28.3.12. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. While the vulnerability is in Java SE, Java SE Embedded, JRockit, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Java SE, Java SE Embedded, JRockit. 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 v3.0 Base Score 9.0 (Confidentiality, Integrity and Availability impacts).

References