CVE-2018-1129LOW
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 bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.
References
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.html
http://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html
http://tracker.ceph.com/issues/24837
https://access.redhat.com/errata/RHSA-2018:2177
https://access.redhat.com/errata/RHSA-2018:2179
https://access.redhat.com/errata/RHSA-2018:2261
https://access.redhat.com/errata/RHSA-2018:2274
https://bugzilla.redhat.com/show_bug.cgi?id=1576057
https://github.com/ceph/ceph/commit/8f396cf35a3826044b089141667a196454c0a587
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
Details
Source: MITRE
Published: 2018-07-10
Updated: 2019-08-29
Type: CWE-287
Risk Information
CVSS v2.0
Base Score: 3.3
Vector: AV:A/AC:L/Au:N/C:N/I:P/A:N
Impact Score: 2.9
Exploitability Score: 6.5
Severity: LOW
CVSS v3.0
Base Score: 6.5
Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Impact Score: 3.6
Exploitability Score: 2.8
Severity: MEDIUM
Vulnerable Software
Configuration 1
OR
cpe:2.3:a:redhat:ceph_storage:1.3:*:*:*:*:*:*:*
cpe:2.3:a:redhat:ceph_storage:3:*:*:*:*:*:*:*
cpe:2.3:a:redhat:ceph_storage_mon:2:*:*:*:*:*:*:*
cpe:2.3:a:redhat:ceph_storage_mon:3:*:*:*:*:*:*:*
cpe:2.3:a:redhat:ceph_storage_osd:2:*:*:*:*:*:*:*
cpe:2.3:a:redhat:ceph_storage_osd:3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Configuration 2
OR
cpe:2.3:a:ceph:ceph:10.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.2:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.3:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.4:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.5:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.6:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.7:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.8:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.9:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.10:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:10.2.11:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:12.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:12.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:12.2.2:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:12.2.3:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:12.2.4:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:12.2.5:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:12.2.6:*:*:*:*:*:*:*
cpe:2.3:a:ceph:ceph:12.2.7:*:*:*:*:*:*:*
Configuration 3
OR
Configuration 4
OR
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 132360 | EulerOS 2.0 SP5 : kernel (EulerOS-SA-2019-2693) | Nessus | Huawei Local Security Checks | high |
| 125282 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:1287-1) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout) | Nessus | SuSE Local Security Checks | high |
| 124358 | openSUSE Security Update : ceph (openSUSE-2019-1284) | Nessus | SuSE Local Security Checks | medium |
| 123329 | openSUSE Security Update : the Linux Kernel (openSUSE-2019-769) | Nessus | SuSE Local Security Checks | high |
| 122879 | Debian DLA-1715-1 : linux-4.9 security update (Spectre) | Nessus | Debian Local Security Checks | high |
| 122809 | SUSE SLED15 / SLES15 Security Update : ceph (SUSE-SU-2019:0586-1) | Nessus | SuSE Local Security Checks | medium |
| 120338 | Fedora 28 : 1:ceph (2018-327707371e) | Nessus | Fedora Local Security Checks | medium |
| 120118 | SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2018:2980-1) | Nessus | SuSE Local Security Checks | high |
| 118939 | Debian DSA-4339-1 : ceph - security update | Nessus | Debian Local Security Checks | medium |
| 117988 | openSUSE Security Update : the Linux Kernel (openSUSE-2018-1140) | Nessus | SuSE Local Security Checks | high |
| 117800 | SUSE SLES12 Security Update : kernel (SUSE-SU-2018:2858-1) | Nessus | SuSE Local Security Checks | high |
| 117629 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:2776-1) | Nessus | SuSE Local Security Checks | high |
| 117523 | openSUSE Security Update : the Linux Kernel (openSUSE-2018-1016) | Nessus | SuSE Local Security Checks | high |
| 112079 | SUSE SLED12 / SLES12 Security Update : ceph (SUSE-SU-2018:2478-1) | Nessus | SuSE Local Security Checks | medium |
| 111635 | openSUSE Security Update : ceph (openSUSE-2018-854) | Nessus | SuSE Local Security Checks | medium |
| 111559 | Fedora 27 : 1:ceph (2018-8738f5f4a7) | Nessus | Fedora Local Security Checks | medium |
| 111548 | SUSE SLED12 / SLES12 Security Update : ceph (SUSE-SU-2018:2193-1) | Nessus | SuSE Local Security Checks | medium |
| 111364 | RHEL 7 : Red Hat Ceph Storage 2.5 (RHSA-2018:2261) | Nessus | Red Hat Local Security Checks | medium |
| 111145 | RHEL 7 : Red Hat Ceph Storage 3.0 (RHSA-2018:2177) | Nessus | Red Hat Local Security Checks | medium |