CVE-2014-1550
HIGH · CVSS 10.0EPSS 4.9%EU EUVD
Use-after-free vulnerability in the MediaInputPort class in Mozilla Firefox before 31.0 and Thunderbird before 31.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by leveraging incorrect Web Audio control-message ordering.
Key facts
- CVSS score
- 10.0 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C- EPSS score
- 4.9% (92th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2014-1626)
- Published
- July 23, 2014
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2014-1626 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- mozilla / firefox
- mozilla / thunderbird
- mozilla / thunderbird
- mozilla / thunderbird
- mozilla / thunderbird
- mozilla / thunderbird
- mozilla / thunderbird
- mozilla / thunderbird
- mozilla / thunderbird
- mozilla / thunderbird
- mozilla / thunderbird
References
- http://secunia.com/advisories/59760
- http://secunia.com/advisories/60628
- http://www.mozilla.org/security/announce/2014/mfsa2014-58.html(Vendor Advisory)
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.securitytracker.com/id/1030619
- http://www.securitytracker.com/id/1030620
- https://bugzilla.mozilla.org/show_bug.cgi?id=1020411
- https://security.gentoo.org/glsa/201504-01
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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