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NULL Pointer Dereference Affecting org.apache.dubbo:dubbo-common package, versions [,2.7.15) [3.0.0,3.0.2)

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

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  • Snyk ID SNYK-JAVA-ORGAPACHEDUBBO-1315839
  • published 18 Oct 2021
  • disclosed 1 Jul 2021
  • credit Unknown
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Introduced: 1 Jul 2021

CVE NOT AVAILABLE CWE-476 Open this link in a new tab

How to fix?

Upgrade org.apache.dubbo:dubbo-common to version 2.7.15, 3.0.2 or higher.

Overview

org.apache.dubbo:dubbo-common is a high-performance, java based, open source RPC framework.

Affected versions of this package are vulnerable to NULL Pointer Dereference. When the parseURL()/parseURLs() functions receive an empty address as an argument, or getDefaultExtension() return a null valued defaultextension, a null pointer dereference might occur leading to a potential crash.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    Low