VulnerabilityModified
CVE-2018-7262
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.
HIGH 7.5EPSS 2.87%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.87% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- redhat/ceph · fedoraproject/fedora
- Source
- cve@mitre.org
References
- http://tracker.ceph.com/issues/23039Issue Tracking, Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:0546Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:0548Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1546611Issue Tracking
- https://github.com/ceph/ceph/pull/20488Issue Tracking, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74VI6EPZ6LD2O4JJXJBTYQ4U4VUO2ZDO/
- http://tracker.ceph.com/issues/23039Issue Tracking, Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:0546Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:0548Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1546611Issue Tracking
- https://github.com/ceph/ceph/pull/20488Issue Tracking, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74VI6EPZ6LD2O4JJXJBTYQ4U4VUO2ZDO/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.