CVE-2020-25660
Summary
| CVE | CVE-2020-25660 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2020-11-23 22:15:00 UTC |
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| Updated | 2023-11-07 03:20:00 UTC |
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| Description | 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. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] Fedora 33 Update: ceph-15.2.7-1.fc33 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
Mailing List, Third Party Advisory |
| Ceph v14.2.14 Nautilus released - Ceph |
MISC |
ceph.io |
Release Notes, Vendor Advisory |
| 1890354 – (CVE-2020-25660) CVE-2020-25660 ceph: CEPHX_V2 replay attack protection lost |
MISC |
bugzilla.redhat.com |
Issue Tracking, Third Party Advisory |
| Ceph v15.2.6 Octopus released - Ceph |
MISC |
ceph.io |
Release Notes, Vendor Advisory |
| Ceph: Multiple vulnerabilities (GLSA 202105-39) — Gentoo security |
GENTOO |
security.gentoo.org |
|
| [SECURITY] Fedora 33 Update: ceph-15.2.7-1.fc33 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 239757 Red Hat Update for red hat ceph storage 4.2 (RHSA-2021:0081)
- 500843 Alpine Linux Security Update for ceph
- 501531 Alpine Linux Security Update for ceph
- 502825 Alpine Linux Security Update for ceph16
- 505715 Alpine Linux Security Update for ceph16
- 710075 Gentoo Linux Ceph Multiple vulnerabilities (GLSA 202105-39)
- 750541 OpenSUSE Security Update for ceph (openSUSE-SU-2020:2082-1)
- 750551 OpenSUSE Security Update for ceph (openSUSE-SU-2020:2057-1)
