Back
CVE-2015-7221
Buffer overflow in the nsDeque::GrowCapacity function in xpcom/glue/nsDeque.cpp in Mozilla Firefox before 43.0 might allow remote…
High10.0EPSS 4.5%
- Published
- Updated
- Reserved
- Assigned by
- mozilla
Description
Buffer overflow in the nsDeque::GrowCapacity function in xpcom/glue/nsDeque.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a deque size change.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 4.5% · top 8.5% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Weakness
Affected products
n/a
- affected n/a
References (12)
- http://www.mozilla.org/security/announce/2015/mfsa2015-144.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-201512-10 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=1199400 (opens in a new tab)x_refsource_CONFIRMx_transferred
- openSUSE-SU-2015:2353 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2016:0308 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2015-7ab3d3afcf (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- USN-2833-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 79280 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- openSUSE-SU-2016:0307 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2015-51b1105902 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- https://hg.mozilla.org/mozilla-central/rev/7fd961937687 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1034426 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_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)
- 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://trackcve.app/cve/CVE-2015-7221)Record last updated .