CVE-2016-5285
HIGH severity · CVSS 7.5 · CWE-476
7.5CVSS HIGH
Summary
A Null pointer dereference vulnerability exists in Mozilla Network Security Services due to a missing NULL check in PK11_SignWithSymKey / ssl3_ComputeRecordMACConstantTime, which could let a remote malicious user cause a Denial of Service.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)3%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00037.html
- http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00049.htmlAdvisory
- http://rhn.redhat.com/errata/RHSA-2016-2779.html
- http://www.securityfocus.com/bid/94349
- http://www.ubuntu.com/usn/USN-3163-1
- https://bto.bluecoat.com/security-advisory/sa137
- https://bugzilla.mozilla.org/show_bug.cgi?id=1306103