Buffer overflow in Microsoft Edge
CVE-2016-7241
Microsoft Internet Explorer 11 and Microsoft Edge allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Microsoft Browser Memory Corruption Vulnerability."
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.715 (99.4th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.715 · newest: 0.715 · change: 0.000
Affected products
- Microsoft Edge
- Microsoft Internet Explorer — versions 11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-129 (vendor-advisory)
- www.exploit-db.com/exploits/40875/ (Exploit, VDB Entry, Third Party Advisory, exploit)
- packetstormsecurity.com/files/139991/Microsoft-Edge-JSON.parse-Information-Leak… (Exploit, VDB Entry, Third Party Advisory)
- docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-142 (vendor-advisory)
- bugs.chromium.org/p/project-zero/issues/detail (Issue Tracking)
- www.securitytracker.com/id/1037245 (vdb-entry)
- www.securityfocus.com/bid/94055 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2016-7241?
- CVE-2016-7241 is a high-severity vulnerability in Microsoft Edge, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2016-11-10.
- How severe is CVE-2016-7241?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2016-7241 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.