CVE-2017-5408

Impact:
Moderate
Public Date:
2017-03-07
Bugzilla:
1429784: CVE-2017-5408 Mozilla: Cross-origin reading of video captions in violation of CORS (MFSA 2017-06)

The MITRE CVE dictionary describes this issue as:

Video files loaded video captions cross-origin without checking for the presence of CORS headers permitting such cross-origin use, leading to potential information disclosure for video captions. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.

Find out more about CVE-2017-5408 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 4.3
Base Metrics AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None

CVSS v3 metrics

CVSS3 Base Score 6.1
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Impact Low
Availability Impact None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (thunderbird) RHSA-2017:0498 2017-03-14
Red Hat Enterprise Linux 6 (thunderbird) RHSA-2017:0498 2017-03-14
Red Hat Enterprise Linux 6 (firefox) RHSA-2017:0459 2017-03-08
Red Hat Enterprise Linux 7 (thunderbird) RHSA-2017:0498 2017-03-14
Red Hat Enterprise Linux 5 (firefox) RHSA-2017:0459 2017-03-08
Red Hat Enterprise Linux 7 (firefox) RHSA-2017:0461 2017-03-08
Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) (thunderbird) RHSA-2017:0498 2017-03-14

Acknowledgements

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Eric Lawrence of Chrome Security as the original reporter.

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation