CVE-2018-7262
Published: 19 March 2018
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.
Notes
| Author | Note |
|---|---|
| debian | Debian up to 10.2.5-7.2 is not vulnerable as they contain an older version of the embedded webserver in RADOS gateway which does not return null strings on malformed HTTP requests. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
ceph Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
|
| trusty |
Not vulnerable
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
|
|
|
Patches: upstream: https://github.com/ceph/ceph/pull/20403 upstream: https://github.com/ceph/ceph/pull/20488 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |