Vulnerability Name:

CVE-2016-8626 (CCN-119173)

Assigned:2016-11-22
Published:2016-11-22
Updated:2019-10-09
Summary:A flaw was found in Red Hat Ceph before 0.94.9-8. The way Ceph Object Gateway handles POST object requests permits an authenticated attacker to launch a denial of service attack by sending null or specially crafted POST object requests.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2016-8626

Source: CCN
Type: RHSA-2016-2815
Moderate: Red Hat Ceph Storage security, bug fix, and enhancement update

Source: REDHAT
Type: Vendor Advisory
RHSA-2016:2815

Source: CCN
Type: RHSA-2016-2816
Moderate: Red Hat Ceph Storage security, bug fix, and enhancement update

Source: REDHAT
Type: Vendor Advisory
RHSA-2016:2816

Source: CCN
Type: RHSA-2016-2847
Moderate: Red Hat Ceph Storage 1.3 security, bug fix, and enhancement update

Source: REDHAT
Type: Vendor Advisory
RHSA-2016:2847

Source: CCN
Type: RHSA-2016-2848
Moderate: Red Hat Ceph Storage 1.3 security, bug fix, and enhancement update

Source: REDHAT
Type: Vendor Advisory
RHSA-2016:2848

Source: CONFIRM
Type: Patch, Vendor Advisory
http://tracker.ceph.com/issues/17635

Source: BID
Type: Third Party Advisory, VDB Entry, Vendor Advisory
94488

Source: CCN
Type: BID-94488
Red Hat Ceph CVE-2016-8626 Remote Denial of Service Vulnerability

Source: CCN
Type: Red Hat Bugzilla Bug 1389193
(CVE-2016-8626) CVE-2016-8626 Ceph: RGW Denial of Service by sending null or specially crafted POST object requests

Source: CONFIRM
Type: Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8626

Source: XF
Type: UNKNOWN
ceph-rgw-cve20168626-dos(119173)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-8626

Vulnerable Configuration:Configuration 1:
  • cpe:/a:redhat:ceph:*:*:*:*:*:*:*:* (Version < 0.94.3.9-8)

  • Configuration 2:
  • cpe:/o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:redhat:ceph_storage:1.3:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.trusty:def:20168626000
    V
    CVE-2016-8626 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-07-31
    oval:com.ubuntu.xenial:def:20168626000
    V
    CVE-2016-8626 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-07-31
    oval:com.ubuntu.xenial:def:201686260000000
    V
    CVE-2016-8626 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-07-31
    oval:com.ubuntu.precise:def:20168626000
    V
    CVE-2016-8626 on Ubuntu 12.04 LTS (precise) - medium.
    2016-10-28
    BACK
    redhat ceph *
    redhat enterprise linux desktop 7.0
    redhat enterprise linux server 7.0
    redhat enterprise linux workstation 7.0
    redhat ceph storage 1.3