Vulnerability Monitor

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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 bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

Published

2018-07-10T14:29:00.417

Last Modified

2024-11-21T03:59:15.087

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 6.5 (MEDIUM)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:N/I:P/A:N

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

6.5

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-284
  • Type: Primary
    CWE-287
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application redhat ceph_storage 1.3 Yes
Application redhat ceph_storage 3 Yes
Application redhat ceph_storage_mon 2 Yes
Application redhat ceph_storage_mon 3 Yes
Application redhat ceph_storage_osd 2 Yes
Application redhat ceph_storage_osd 3 Yes
Operating System redhat enterprise_linux 7.0 Yes
Operating System redhat enterprise_linux_desktop 7.0 Yes
Operating System redhat enterprise_linux_server 7.0 Yes
Operating System redhat enterprise_linux_workstation 7.0 Yes
Application ceph ceph 10.2.0 Yes
Application ceph ceph 10.2.1 Yes
Application ceph ceph 10.2.2 Yes
Application ceph ceph 10.2.3 Yes
Application ceph ceph 10.2.4 Yes
Application ceph ceph 10.2.5 Yes
Application ceph ceph 10.2.6 Yes
Application ceph ceph 10.2.7 Yes
Application ceph ceph 10.2.8 Yes
Application ceph ceph 10.2.9 Yes
Application ceph ceph 10.2.10 Yes
Application ceph ceph 10.2.11 Yes
Application ceph ceph 12.2.0 Yes
Application ceph ceph 12.2.1 Yes
Application ceph ceph 12.2.2 Yes
Application ceph ceph 12.2.3 Yes
Application ceph ceph 12.2.4 Yes
Application ceph ceph 12.2.5 Yes
Application ceph ceph 12.2.6 Yes
Application ceph ceph 12.2.7 Yes
Application ceph ceph 13.2.0 Yes
Application ceph ceph 13.2.1 Yes
Operating System debian debian_linux 8.0 Yes
Operating System debian debian_linux 9.0 Yes
Operating System opensuse leap 15.0 Yes
References