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Bug 760824 (CVE-2020-10753, CVE-2020-1759, CVE-2020-1760, CVE-2020-25660) - <sys-cluster/ceph-{14.2.14,15.2.6}: multiple vulnerabilities (CVE-2020-{1759,1760,10753,25660})
Summary: <sys-cluster/ceph-{14.2.14,15.2.6}: multiple vulnerabilities (CVE-2020-{1759,...
Status: RESOLVED FIXED
Alias: CVE-2020-10753, CVE-2020-1759, CVE-2020-1760, CVE-2020-25660
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL: https://ceph.io/releases/v14-2-14-nau...
Whiteboard: B3 [glsa+ cve]
Keywords:
Depends on: CVE-2020-27781
Blocks:
  Show dependency tree
 
Reported: 2020-12-20 07:53 UTC by John Helmert III
Modified: 2021-05-26 20:58 UTC (History)
3 users (show)

See Also:
Package list:
Runtime testing required: ---


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Description John Helmert III gentoo-dev Security 2020-12-20 07:53:33 UTC
CVE-2020-25660:

A flaw was found in the Cephx authentication protocol in versions before 15.2.6 and before 14.2.14, where it does not verify Ceph clients correctly and is then vulnerable to replay attacks in Nautilus. This flaw allows an attacker with access to the Ceph cluster network to authenticate with the Ceph service via a packet sniffer and perform actions allowed by the Ceph service. This issue is a reintroduction of CVE-2018-1128, affecting the msgr2 protocol. The msgr 2 protocol is used for all communication except older clients that do not support the msgr2 protocol. The msgr1 protocol is not affected. The highest threat from this vulnerability is to confidentiality, integrity, and system availability.


Maintainers, please proceed with stabilization when ready.
Comment 1 NATTkA bot gentoo-dev 2020-12-20 07:56:57 UTC Comment hidden (obsolete)
Comment 2 NATTkA bot gentoo-dev 2020-12-27 19:08:58 UTC
All sanity-check issues have been resolved
Comment 3 John Helmert III gentoo-dev Security 2020-12-27 19:32:00 UTC
We'll actually need to stabilize a newer version for the dependency.
Comment 4 Thomas Deutschmann gentoo-dev Security 2021-05-24 14:36:20 UTC
CVE-2020-1759:
==============
Upstream commit: https://github.com/ceph/ceph/commit/f6c5ad8a5f534d73cba9c6bd794a89e879c46ecc

Fixed in >=14.2.9

CVE-2020-1760:
==============
Upstream commit: https://github.com/ceph/ceph/commit/c7da604cb101cbe78a257a29498a98c69964e0a6

Fixed in >=14.2.9

CVE-2020-10753:
===============
Upstream issue: https://github.com/ceph/ceph/pull/35773
Upstream commit: https://github.com/ceph/ceph/commit/46817f30cee60bc5df8354ab326762e7c783fe2c

Fixed in >=14.2.10

CVE-2020-25660:

Fixed in >=14.2.14


New GLSA request filed.
Comment 5 GLSAMaker/CVETool Bot gentoo-dev 2021-05-26 20:58:44 UTC
This issue was resolved and addressed in
 GLSA 202105-39 at https://security.gentoo.org/glsa/202105-39
by GLSA coordinator Thomas Deutschmann (whissi).