CVE-2018-1129

Summary

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.

Affected Software

Weaknesses

• CWE-284: CWE-284

ADP Enrichment

CVE Program Container

Additional References

• https://access.redhat.com/errata/RHSA-2018:2261
• https://access.redhat.com/errata/RHSA-2018:2177
• https://bugzilla.redhat.com/show_bug.cgi?id=1576057
• https://access.redhat.com/errata/RHSA-2018:2179
• https://access.redhat.com/errata/RHSA-2018:2274
• http://tracker.ceph.com/issues/24837
• https://github.com/ceph/ceph/commit/8f396cf35a3826044b089141667a196454c0a587
• https://www.debian.org/security/2018/dsa-4339
• https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
• 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

References

• https://access.redhat.com/errata/RHSA-2018:2261
• https://access.redhat.com/errata/RHSA-2018:2177
• https://bugzilla.redhat.com/show_bug.cgi?id=1576057
• https://access.redhat.com/errata/RHSA-2018:2179
• https://access.redhat.com/errata/RHSA-2018:2274
• http://tracker.ceph.com/issues/24837
• https://github.com/ceph/ceph/commit/8f396cf35a3826044b089141667a196454c0a587
• https://www.debian.org/security/2018/dsa-4339
• https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
• 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

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