Vulnerability CVE-2017-3156
Published: 2017-08-10   Modified: 2017-08-11

Description:
The OAuth2 Hawk and JOSE MAC Validation code in Apache CXF prior to 3.0.13 and 3.1.x prior to 3.1.10 is not using a constant time MAC signature comparison algorithm which may be exploited by sophisticated timing attacks.

Type:

CWE-noinfo

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

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
Partial
None
None
Affected software
Apache -> CXF 

 References:
http://cxf.apache.org/security-advisories.data/CVE-2017-3156.txt.asc
http://www.securityfocus.com/bid/96398
https://access.redhat.com/errata/RHSA-2017:1832
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