Reusing a Nonce Affecting librgw-devel package, versions <14.2.5.389+gb0f23ac248-3.35.2


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.16% (53rd percentile)

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  • Snyk IDSNYK-SLES151-LIBRGWDEVEL-2713103
  • published14 Apr 2022
  • disclosed6 Apr 2020

Introduced: 6 Apr 2020

CVE-2020-1759  (opens in a new tab)
CWE-323  (opens in a new tab)

How to fix?

Upgrade SLES:15.1 librgw-devel to version 14.2.5.389+gb0f23ac248-3.35.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream librgw-devel package and not the librgw-devel package as distributed by SLES. See How to fix? for SLES:15.1 relevant fixed versions and status.

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.

CVSS Scores

version 3.1