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.

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

  - 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. (CVE-2020-1759)

  - A flaw was found in the Ceph Object Gateway, where it supports request sent by an anonymous user in Amazon
    S3. This flaw could lead to potential XSS attacks due to the lack of proper neutralization of untrusted
    input. (CVE-2020-1760)

The remote host is affected by the vulnerability described in GLSA-202105-39 (Ceph: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Ceph. Please review the       CVE identifiers referenced below for details.
  Impact :

    Please review the referenced CVE identifiers for details.
  Workaround :

    There is no known workaround at this time.

ceph-14.2.9 GA Security fix for CVE-2020-1760 ceph: header-splitting in RGW GetObject has a possible XSS Security fix for CVE-2020-1759 ceph: secure mode of msgr2 breaks both confidentiality and integrity aspects for long-lived sessions

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

RedHat reports :

ceph: secure mode of msgr2 breaks both confidentiality and integrity aspects for long-lived sessions.

ceph: header-splitting in RGW GetObject has a possible XSS.

This update for ceph fixes the following issues :

  - CVE-2020-1759: Fixed once reuse in msgr V2 secure mode     (bsc#1166403)

  - CVE-2020-1760: Fixed XSS due to RGW GetObject     header-splitting (bsc#1166484).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

This update for ceph fixes the following issues :

CVE-2020-1759: Fixed once reuse in msgr V2 secure mode (bsc#1166403)

CVE-2020-1760: Fixed XSS due to RGW GetObject header-splitting (bsc#1166484).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
403791	Alpine: ceph16: security update to 14.2.9-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	medium
403791	Alpine: ceph16: security update to 14.2.9-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	medium
403783	Alpine: ceph: security update to 14.2.9-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	medium
403783	Alpine: ceph: security update to 14.2.9-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	medium
400393	Alpine: ceph: security update to 14.2.8-r0 (deprecated)	Tenable Cloud Security	Alpine Linux Local Security Checks	medium
400393	Alpine: ceph: security update to 14.2.8-r0 (deprecated)	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	medium
157009	GLSA-202105-39 : Ceph: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	high
136381	Fedora 31 : 2:ceph (2020-81b9c6cddc)	Nessus	Fedora Local Security Checks	medium
136160	FreeBSD : ceph14 -- multiple security issues (5b6bc863-89dc-11ea-af8b-00155d0a0200)	Nessus	FreeBSD Local Security Checks	medium
135447	openSUSE Security Update : ceph (openSUSE-2020-494)	Nessus	SuSE Local Security Checks	medium
135268	SUSE SLED15 / SLES15 Security Update : ceph (SUSE-SU-2020:0930-1)	Nessus	SuSE Local Security Checks	medium

Detections

Analytics

CVE-2020-1759

medium

Tenable Plugins

medium

medium

medium

medium

medium

medium

high

medium

medium

medium

medium