Buffer Overflow Affecting org.apache.sshd:sshd-core package, versions [,2.7.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.69% (81st percentile)

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  • Snyk ID SNYK-JAVA-ORGAPACHESSHD-1316688
  • published 13 Jul 2021
  • disclosed 13 Jul 2021
  • credit Unknown

How to fix?

Upgrade org.apache.sshd:sshd-core to version 2.7.0 or higher.

Overview

Affected versions of this package are vulnerable to Buffer Overflow. It allows an attacker to leverage the SFTP and port forwarding features to overflow the server causing an OutOfMemory error.

CVSS Scores

version 3.1
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Snyk

Recommended
7.5 high
  • 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)
    High
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NVD

6.5 medium
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Red Hat

6.5 medium