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Improper Validation of Integrity Check Affecting tlslite-ng package, versions [,0.8.0-alpha3)

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.07% (33rd percentile)

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  • Snyk ID SNYK-PYTHON-TLSLITENG-42096
  • published 25 Apr 2018
  • disclosed 18 Apr 2018
  • credit Unknown
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Introduced: 18 Apr 2018

CVE-2018-1000159 Open this link in a new tab
CWE-298 Open this link in a new tab

How to fix?

Upgrade tlslite-ng to version 0.8.0-alpha3 or higher.

Overview

tlslite-ng is an open source python library that implements SSL and TLS cryptographic protocols.

Affected versions of this package are vulnerable to Improper Validation of Integrity Check. It can result in an attacker manipulating the TLS ciphertext which will not be detected by receiving tlslite-ng.

CVSS Scores

version 3.1
Expand this section

Snyk

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