CVE-2014-1577
The mozilla::dom::OscillatorNodeEngine::ComputeCustom function in the Web Audio subsystem in Mozilla Firefox before 33.0, Firefox ESR 31.x…
- 6.4MediumCVSS base score
- 2.9%Exploitation in 30 daysEPSS · top 13% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By mozilla
- 9 months later
· 9 months later
Published
- 10 years later
· 10 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.4 | AV:N/AC:L/Au:N/C:P/I:N/A:P |
- EPSS (exploitation in 30 days)
- 2.9% · top 13% of all CVEs (10 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.
Affected products
n/a
- affected n/a
References
27
- http://www.mozilla.org/security/announce/2014/mfsa2014-76.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 62021 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- openSUSE-SU-2015:0138 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2014:1344 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=1012609 (opens in a new tab)x_refsource_CONFIRMx_transferred
- openSUSE-SU-2014:1346 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2014-13042 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 1031028 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- openSUSE-SU-2014:1345 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- USN-2373-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- https://advisories.mageia.org/MGASA-2014-0421.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-201504-01 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- RHSA-2014:1635 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- FEDORA-2014-14084 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- RHSA-2014:1647 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 61387 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- USN-2372-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 62022 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- openSUSE-SU-2015:1266 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 1031030 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 62023 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- openSUSE-SU-2014:1343 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 70440 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- DSA-3050 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 61854 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-3061 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2014-1653 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2014-1577)Record last updated .