Vulnerability CVE-2018-7262
Published: 2018-03-19   Modified: 2018-03-20

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.

Type:

CWE-476

 (NULL Pointer Dereference)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Redhat -> CEPH 
Fedoraproject -> Fedora 
CEPH -> CEPH 

 References:
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/
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