CVE-2014-4138
Microsoft Internet Explorer 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a…
- 9.3HighCVSS base score
- 32.2%Exploitation in 30 daysEPSS · top 1.7% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 1Public exploitsMetasploit, Nuclei and Exploit-DB
Description
Microsoft Internet Explorer 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2014-4130 and CVE-2014-4132.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list an Exploit-DB entry for it. A reference of the record is tagged as an exploit.
Show the exploits2
Exploit-DB1 entry
- Microsoft Internet Explorer 11 - MSHTML CPasteCommand::ConvertBitmaptoPng Heap Buffer Overflow (MS14-056) (Exploit-DB entry) (opens in a new tab)
EDB-ID 40960dos, windowspublished 22 Dec 2016Verified
References tagged exploit1 reference
- 40960 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By microsoft
- 4 months later
· 4 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 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 32.2% · top 1.7% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Affected products
n/a
- affected n/a
References
7
- 70340 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 60968 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://packetstormsecurity.com/files/140258/Microsoft-Internet-Explorer-11-MSHTML-CPasteCommand-ConvertBitmaptoPng-Buffer-Overflow.html (opens in a new tab)x_refsource_MISCx_transferred
- 40960 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 1031018 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- MS14-056 (opens in a new tab)vendor-advisoryx_refsource_MSx_transferred
- http://blog.skylined.nl/20161221001.html (opens in a new tab)x_refsource_MISCx_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-2014-4069 (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-2014-4138)Record last updated .