Vulnerability in Microsoft Internet_explorer
CVE-2012-4775
Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreeNode Use After Free Vulnerability."
EPSS: 0.224 (97.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Microsoft Internet_explorer — versions 9
- Microsoft Windows_7
- Microsoft Windows_server_2008
- Microsoft Windows_vista
- N/a — versions n/a
Weakness classification (CWE)
References
- secure@microsoft.com (vdb-entry, x_refsource_BID)
- secure@microsoft.com (signature, x_refsource_OVAL, vdb-entry)
- secure@microsoft.com (vdb-entry, x_refsource_SECTRACK)
- secure@microsoft.com (x_refsource_MS, vendor-advisory)
- secure@microsoft.com (x_refsource_SECUNIA, third-party-advisory)
- secure@microsoft.com (US Government Resource, x_refsource_CERT, third-party-advisory)
Frequently asked questions
- What is CVE-2012-4775?
- CVE-2012-4775 is a high-severity vulnerability in Microsoft Internet_explorer, classified under CWE-399. CVSS score: 8.8/10. Published 2012-11-14.
- How severe is CVE-2012-4775?
- High severity. CVSS v3 base score is 8.8 out of 10.