CVE-2016-5285

HIGHCVSS 7.5/10EPSS 2.28%

Last modified

CVE-2016-5285 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 2.28% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
2.28%

80.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MozillaNss< 3.26
DebianDebian Linux8.0
DebianDebian Linux9.0
DebianDebian Linux10.0
RedhatEnterprise Linux5.0
RedhatEnterprise Linux6.0
RedhatEnterprise Linux7.0
SuseLinux Enterprise Server11Sp2
AvayaAura Application Enablement Services>= 6.1, <= 6.3.3
AvayaAura Application Enablement Services7.0
AvayaAura Application Server 53003.0
AvayaAura Communication Manager>= 6.0, <= 6.3.117.0
AvayaAura Communication Manager7.0
AvayaAura Communication Manager Messagint7.0
AvayaBreeze Platform>= 3.0, <= 3.2
AvayaCall Management System>= 18.0.0.1, <= 18.0.0.2
AvayaCall Management System17.0
AvayaIq5.2.x
AvayaCs1000e Firmware>= 7.0, <= 7.6
AvayaCs1000m Firmware>= 7.0, <= 7.6
AvayaCs1000e\/Cs1000m Signaling Server Firmware>= 7.0, <= 7.6
AvayaAura Conferencing7.0
AvayaAura Conferencing7.2
AvayaAura Conferencing8.0
AvayaAura Experience Portal>= 6.0, <= 7.1
AvayaIp Office8.1
AvayaIp Office9.1
AvayaIp Office10.0
AvayaAura Messaging6.3
AvayaAura Messaging6.3.3
AvayaAura Session Manager>= 6.3, <= 6.3.18
AvayaAura Session Manager7.0
AvayaAura Session Manager7.0.1
AvayaAura System Manager>= 6.3, <= 6.3.18
AvayaAura System Manager>= 7.0, <= 7.0.1.3
AvayaAura Utility Services>= 6.3, <= 6.3.14
AvayaAura Utility Services>= 7.0, <= 7.0.1.2
AvayaMeeting Exchange6.2
AvayaMessage Networking>= 5.2, <= 6.3
AvayaOne-X Client Enablement Services6.2
AvayaProactive Contact>= 5.0, <= 5.1.2
AvayaSession Border Controller For Enterprise Firmware>= 6.2, <= 6.3
AvayaSession Border Controller For Enterprise Firmware>= 7.0, <= 7.1
AvayaAura System Platform Firmware>= 6.3, <= 6.4.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2016-5285?
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.
How severe is CVE-2016-5285?
CVE-2016-5285 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.28% probability of exploitation in the next 30 days.
How do I fix CVE-2016-5285?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2016-5285?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST