Vulnerability Monitor

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CVE-2020-1759

A vulnerability was found in Red Hat Ceph Storage 4 and Red Hat Openshift Container Storage 4.2 where, A nonce reuse vulnerability was discovered in the secure mode of the messenger v2 protocol, which can allow an attacker to forge auth tags and potentially manipulate the data by leveraging the reuse of a nonce in a session. Messages encrypted using a reused nonce value are susceptible to serious confidentiality and integrity attacks.

Published

2020-04-13T13:15:13.480

Last Modified

2024-11-21T05:11:19.593

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.4 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

4.9

Weaknesses
  • Type: Secondary
    CWE-323
  • Type: Secondary
    CWE-330
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application redhat ceph_storage 4.0 Yes
Application redhat openshift 4.2 Yes
Application redhat openstack 15 Yes
Application linuxfoundation ceph < 14.2.21 Yes
Operating System fedoraproject fedora 31 Yes
References