Vulnerability in Microsoft Windows Xp
CVE-2011-1886
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 does not properly validate the arguments to functions, which allows local users to read arbitrary data from kernel memory via a crafted application that triggers a NULL pointer dereference, aka "Win32k Incorrect Parameter Validation Allows Information Disclosure Vulnerability."
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.1 (Low). Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.019 (78.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-054 (vendor-advisory)
- www.securityfocus.com/bid/48607 (vdb-entry)
- support.avaya.com/css/P8/documents/100144947
- osvdb.org/73791 (vdb-entry)
- www.us-cert.gov/cas/techalerts/TA11-193A.html (US Government Resource, third-party-advisory)
- secunia.com/advisories/45186 (third-party-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:12778 (signature, vdb-entry)
- www.securitytracker.com/id (vdb-entry)