CVE-2018-7262 Information

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 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://tracker.ceph.com/issues/23039 https://access.redhat.com/errata/RHSA-2018:0546 https://access.redhat.com/errata/RHSA-2018:0548 https://bugzilla.redhat.com/show_bug.cgi?id=1546611 https://github.com/ceph/ceph/pull/20488 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/74VI6EPZ6LD2O4JJXJBTYQ4U4VUO2ZDO/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5