CVE-2015-2421
Microsoft Internet Explorer 6 through 11 allows remote attackers to bypass the ASLR protection...
Microsoft Internet Explorer 6 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass."
Exploit likelihood
What each source reports
NVD Score used
Microsoft Internet Explorer 6 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass."
- Record
CVE-2015-2421- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List No score
Microsoft Internet Explorer 6 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass."
- Record
CVE-2015-2421- Updated
- 2026-11-02
EUVDEUVD-2015-2514 No score
Microsoft Internet Explorer 6 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass."
- Record
EUVD-2015-2514- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-644r-mmxv-jhq2 No score
Microsoft Internet Explorer 6 through 11 allows remote attackers to bypass the ASLR protection...
Microsoft Internet Explorer 6 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass."
- Record
GHSA-644r-mmxv-jhq2- Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2015-2421 is a medium vulnerability (CVSS 4.3) in Microsoft Internet Explorer, published July 14, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 13.3%, the 96th percentile. No source names a fixed version.