CVE-2014-1577
The mozilla::dom::OscillatorNodeEngine::ComputeCustom function in the Web Audio subsystem in Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x before 31.2 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read, memory corruption, and application crash) via an invalid custom waveform that triggers a calculation of a negative frequency value.
Key facts
- CVSS score
- 6.4 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:P- EPSS score
- 2.9% (87th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2014-1653)
- Published
- October 15, 2014
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2014-1653 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / thunderbird
- mozilla / thunderbird
References
- http://lists.fedoraproject.org/pipermail/package-announce/2014-November/141796.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141085.html
- http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00000.html
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00001.html
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00002.html
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00003.html
- http://rhn.redhat.com/errata/RHSA-2014-1635.html
- http://rhn.redhat.com/errata/RHSA-2014-1647.html
- http://secunia.com/advisories/61387
- http://secunia.com/advisories/61854
- http://secunia.com/advisories/62021
- http://secunia.com/advisories/62022
- http://secunia.com/advisories/62023
- http://www.debian.org/security/2014/dsa-3050
- http://www.debian.org/security/2014/dsa-3061
- http://www.mozilla.org/security/announce/2014/mfsa2014-76.html(Vendor Advisory)
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://www.securityfocus.com/bid/70440
- http://www.securitytracker.com/id/1031028
- http://www.securitytracker.com/id/1031030
- http://www.ubuntu.com/usn/USN-2372-1
- http://www.ubuntu.com/usn/USN-2373-1
- https://advisories.mageia.org/MGASA-2014-0421.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1012609
- https://security.gentoo.org/glsa/201504-01
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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