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CVE-2015-4509
Use-after-free vulnerability in the HTMLVideoElement interface in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allows…
- 7.5HighCVSS base score
- 5.4%Exploitation in 30 daysEPSS · top 7.2% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Use-after-free vulnerability in the HTMLVideoElement interface in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allows remote attackers to execute arbitrary code via crafted JavaScript code that modifies the URI table of a media element, aka ZDI-CAN-3176.
Timeline
ID reserved
By mozilla
- 4 months later
· 4 months later
Published
- 9 years later
· 9 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 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 5.4% · top 7.2% of all CVEs (11 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
References21
- SUSE-SU-2015:1680 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://www.zerodayinitiative.com/advisories/ZDI-15-646 (opens in a new tab)x_refsource_MISCx_transferred
- SUSE-SU-2015:2081 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2015:1681 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- USN-2754-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://www.mozilla.org/security/announce/2015/mfsa2015-106.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=1198435 (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-2743-4 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-2743-3 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2015:1834 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-2743-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 1033640 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- RHSA-2015:1852 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-3365 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 76816 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- SUSE-SU-2015:1703 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2015:1679 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2015:1658 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- USN-2743-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_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-2015-4529 (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-2015-4509)Record last updated .