CVE-2018-14662

It was found Ceph versions before 13.2.4 that authenticated ceph users with read only permissions could steal dm-crypt encryption keys used in ceph disk encryption.

This update for ceph version 13.2.4 fixes the following issues:

Security issues fixed:

• CVE-2018-14662: Fixed an issue with LUKS 'config-key' safety (bsc#1111177)
• CVE-2018-10861: Fixed an authorization bypass on OSD pool ops in ceph-mon (bsc#1099162)
• CVE-2018-1128: Fixed signature check bypass in cephx (bsc#1096748)
• CVE-2018-1129: Fixed replay attack in cephx protocol (bsc#1096748)
• CVE-2018-16846: Enforced bounds on max-keys/max-uploads/max-parts in rgw (bsc#1114710)

Non-security issues fixed:

• ceph-volume Python 3 fixes (bsc#1114567)
• Fixed python3 module loading (bsc#1086613)
• Fixed an issue where ceph build fails (bsc#1084645)
• ceph's SPDK builds with march=native (bsc#1101262)

This update was imported from the SUSE:SLE-15:Update update project.

This update for ceph fixes the following issues:

Security issues fixed:

• CVE-2018-14662: mon: limit caps allowed to access the config store (bsc#1111177)
• CVE-2018-16846: rgw: enforce bounds on max-keys/max-uploads/max-parts (bsc#1114710)
• CVE-2018-16889: rgw: sanitize customer encryption keys from log output in v4 auth (bsc#1121567)

Non-security issue fixed:

• os/bluestore: avoid frequent allocator dump on bluefs rebalance failure (bsc#1113246)

This update for ceph version 13.2.4 fixes the following issues:

Security issues fixed:

• CVE-2018-14662: Fixed an issue with LUKS 'config-key' safety (bsc#1111177)
• CVE-2018-10861: Fixed an authorization bypass on OSD pool ops in ceph-mon (bsc#1099162)
• CVE-2018-1128: Fixed signature check bypass in cephx (bsc#1096748)
• CVE-2018-1129: Fixed replay attack in cephx protocol (bsc#1096748)
• CVE-2018-16846: Enforced bounds on max-keys/max-uploads/max-parts in rgw

Non-security issues fixed:

• ceph-volume Python 3 fixes (bsc#1114567)
• fix python3 module loading (bsc#1086613)

It was discovered that Ceph incorrectly handled read only permissions. An authenticated attacker could use this issue to obtain dm-crypt encryption keys. This issue only affected Ubuntu 16.04 LTS. (CVE-2018-14662)

It was discovered that Ceph incorrectly handled certain OMAPs holding bucket indices. An authenticated attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS. (CVE-2018-16846)

It was discovered that Ceph incorrectly sanitized certain debug logs. A local attacker could possibly use this issue to obtain encryption key information. This issue was only addressed in Ubuntu 18.10 and Ubuntu 19.04. (CVE-2018-16889)

It was discovered that Ceph incorrectly handled certain civetweb requests. A remote attacker could possibly use this issue to consume resources, leading to a denial of service. This issue only affected Ubuntu 18.10 and Ubuntu 19.04. (CVE-2019-3821)

It was discovered that Ceph incorrectly handled read-only permissions. An authenticated attacker could use this issue to obtain dm-crypt encryption keys. This issue only affected Ubuntu 14.04 LTS. (CVE-2018-14662)

Sergey Bobrov discovered that Ceph’s RadosGW (Ceph Object Gateway) allowed the injection of HTTP headers in responses to CORS requests. An attacker could possibly use this issue to compromise system integrity. This issue only affected Ubuntu 16.04 LTS. (CVE-2021-3524)