CVE-2018-1129
A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to
02 Description
A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.90% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 79.3% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2018-07-10 14:00Z8 YR AGO
- Last updated
- 2024-09-17 01:45Z2 YR AGO
- Reserved
- 2017-12-04
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 794dc35886f703695e0a7afc82ada7239847b656eb8fe7d7f11eaecf31d921b3
05 Affected products
06 References
- access.redhat.comRHSA-2018:2261https://access.redhat.com/errata/RHSA-2018:2261
- access.redhat.comRHSA-2018:2177https://access.redhat.com/errata/RHSA-2018:2177
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1576057
- access.redhat.comRHSA-2018:2179https://access.redhat.com/errata/RHSA-2018:2179
- access.redhat.comRHSA-2018:2274https://access.redhat.com/errata/RHSA-2018:2274
- tracker.ceph.comhttp://tracker.ceph.com/issues/24837
- github.comhttps://github.com/ceph/ceph/commit/8f396cf35a3826044b089141667a196454c0a587
- www.debian.orgDSA-4339https://www.debian.org/security/2018/dsa-4339
- lists.debian.org[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security updatehttps://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
- lists.opensuse.orgopenSUSE-SU-2019:1284http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.html
- packetstormsecurity.comhttp://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html
07 Fixed in
Debian 12
- ceph Fixed in 12.2.8+dfsg1-1
- linux Fixed in 4.19.9-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- ceph Fixed in 12.2.8+dfsg1-1
- linux Fixed in 4.19.9-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- ceph Fixed in 12.2.8+dfsg1-1
- linux Fixed in 4.19.9-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.