NULL Pointer Dereference Affecting ceph-mon package, versions <2:12.2.1-46.el7cp
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-CEPHMON-4433170
- 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-mon 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-mon package and not the ceph-mon 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/