CVE-2018-7262: Null Pointer Dereference
First published: Mon Feb 19 2018(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redhat Ceph | <12.2.3 | |
| Redhat Ceph | =13.0.0 | |
| Redhat Ceph | =13.0.1 | |
| Fedoraproject Fedora | =27 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- 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/
- https://github.com/ceph/ceph/pull/20403
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1546611
- https://github.com/ceph/ceph/pull/20564
- https://github.com/ceph/ceph/pull/20564/commits/b206912d753778b8d889a903f509a6f951cf41a4?diff=unified
- https://bugzilla.redhat.com/show_bug.cgi?id=1546610
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74VI6EPZ6LD2O4JJXJBTYQ4U4VUO2ZDO/
Frequently Asked Questions
What is CVE-2018-7262?
CVE-2018-7262 is a vulnerability in Ceph before version 12.2.3 and 13.x through 13.0.1 that allows for denial of service.
How does CVE-2018-7262 affect Redhat Ceph?
CVE-2018-7262 affects Redhat Ceph versions 12.2.3, 13.0.0, and 13.0.1.
What is the severity of CVE-2018-7262?
The severity of CVE-2018-7262 is high with a CVSS score of 7.5.
How can I fix the CVE-2018-7262 vulnerability?
To fix the CVE-2018-7262 vulnerability, update Ceph to a version higher than 12.2.3 or 13.0.1.
Where can I find more information about CVE-2018-7262?
You can find more information about CVE-2018-7262 at the following references: [http://tracker.ceph.com/issues/23039](http://tracker.ceph.com/issues/23039), [https://access.redhat.com/errata/RHSA-2018:0546](https://access.redhat.com/errata/RHSA-2018:0546), [https://access.redhat.com/errata/RHSA-2018:0548](https://access.redhat.com/errata/RHSA-2018:0548).
- collector/nvd-index
- agent/type
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2018-7262
- agent/weakness
- agent/severity
- agent/references
- agent/author
- agent/tags
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- vendor/redhat
- canonical/redhat ceph
- version/redhat ceph/13.0.0
- version/redhat ceph/13.0.1
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/27