NULL Pointer Dereference Affecting ceph-osd package, versions <2:12.2.1-46.el7cp
Threat Intelligence
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Start learning- Snyk IDSNYK-RHEL7-CEPHOSD-4433168
- published1 Nov 2021
- disclosed13 Feb 2018
Introduced: 13 Feb 2018
CVE-2018-7262 (opens in a new tab)How to fix?
Upgrade RHEL:7 ceph-osd to version 2:12.2.1-46.el7cp or higher.
This issue was patched in RHSA-2018:0546.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ceph-osd package and not the ceph-osd package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
In Ceph before 12.2.3 and 13.x through 13.0.1, the rgw_civetweb.cc RGWCivetWeb::init_env function in radosgw doesn't handle malformed HTTP headers properly, allowing for denial of service.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1546611
- https://github.com/ceph/ceph/pull/20488
- http://tracker.ceph.com/issues/23039
- https://access.redhat.com/security/cve/CVE-2018-7262
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/74VI6EPZ6LD2O4JJXJBTYQ4U4VUO2ZDO/
- https://access.redhat.com/errata/RHSA-2018:0546
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74VI6EPZ6LD2O4JJXJBTYQ4U4VUO2ZDO/