CVE-2016-1973

Mozilla: Use-after-free in GetStaticInstance in WebRTC (MFSA 2016-33)

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Severity

Important

Red Hat Product Security

5.1

CVSS 2.0

Review impact separately from score.

Published · March 8, 2016

Updated · November 21, 2025

Description

Race condition in the GetStaticInstance function in the WebRTC implementation in Mozilla Firefox before 45.0 might allow remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via unspecified vectors.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 5.1
AV:N/AC:H/Au:N/C:P/I:P/A:P

CWE not specified