Vulnerability Details : CVE-2013-4511

Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux kernel before 3.12 allow local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted mmap operations, related to the (1) au1100fb_fb_mmap function in drivers/video/au1100fb.c and the (2) au1200fb_fb_mmap function in drivers/video/au1200fb.c.
Published 2013-11-12 14:35:12
Updated 2023-12-15 15:48:44
Source Red Hat, Inc.
View at NVD,   CVE.org

Products affected by CVE-2013-4511

Threat overview for CVE-2013-4511

Top countries where our scanners detected CVE-2013-4511
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2013-4511 158,553
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2013-4511!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2013-4511

EPSS FAQ
0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 8 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2013-4511

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.9
 MEDIUM AV:L/AC:M/Au:N/C:C/I:C/A:C
3.4
10.0
 NIST

CWE ids for CVE-2013-4511

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-4511

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