Security Bulletin
Summary
Multiple Apache vulnerabilities affect IBM HTTP Server shipped with IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise edition. IBM Cloud Orchestrator and IBM HTTP Server have addressed these vulnerabilities.
Vulnerability Details
CVEID: CVE-2017-7679
DESCRIPTION: Apache HTTPD could allow a remote attacker to obtain sensitive information, caused by a buffer overread in mod_mime. By sending a specially crafted Content-Type response header, a remote attacker could exploit this vulnerability to read one byte past the end of a buffer.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/127420 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2017-7668
DESCRIPTION: Apache HTTPD is vulnerable to a denial of service, caused by a buffer overread in the ap_find_token() function. By sending a specially crafted sequence of request headers, a remote attacker could exploit this vulnerability to cause a segmentation fault.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/127419 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
CVEID: CVE-2017-3167
DESCRIPTION: Apache HTTPD could allow a remote attacker to bypass security restrictions, caused by the use of the ap_get_basic_auth_pw() function by third-party modules outside of the authentication phase. A remote attacker could exploit this vulnerability to bypass authentication requirements.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/127416 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Affected Products and Versions
|
Principal Product and Version(s) | Affected Supporting Product and Version |
| IBM Cloud Orchestrator and Cloud Orchestrator Enterprise V2.5, V2.5.0.1, V2.5.0.2, V2.5.0.3, V2.5.0.4 |
|
| IBM Cloud Orchestrator and Cloud Orchestrator Enterprise V2.4, V2.4.0.1, V2.4.0.2, V2.4.0.3, 2.4.0.4 |
|
Remediation/Fixes
This issue has been addressed by IBM Cloud Orchestrator Standard and Enterprise Edition and IBM HTTP Server which is shipped with IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise Edition.
Fix delivery details for IBM Cloud Orchestrator and Cloud Orchestrator Enterprise:
| Product | VRMF | Remediation/First Fix |
| IBM Cloud Orchestrator and Cloud Orchestrator Enterprise | V2.5, V2.5.0.1, V2.5.0.2, V2.5.0.3, V2.5.0.4 | For 2.5 versions, upgrade to Fix Pack 4 (2.5.0.4) of IBM Cloud Orchestrator. http://www-01.ibm.com/support/docview.wss?uid=swg27045667 After you upgrade, apply the appropriate Interim to your environment as soon as practical. For details, see Security Bulletin: Multiple Security Vulnerabilities in IBM HTTP Server (CVE-2017-7679, CVE-2017-7668, CVE-2017-3167). |
| V2.4, V2.4.0.1, V2.4.0.2, V2.4.0.3,V2.4.0.4 | Upgrade to Fix Pack 5 (2.4.0.5) 2.4.0.5 http://www-01.ibm.com/support/docview.wss?uid=swg27045667 |
Workarounds and Mitigations
None
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References
Change History
17 Oct 2017: Original version published
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
17 June 2018
UID
swg2C1000352