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CVE-2012-0952— Heap overflow in control device ioctl

Quick assessment

Affected
nvidia graphics drivers
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NVIDIA graphics driver是美国英伟达（NVIDIA）公司的一款图形驱动器。ioctl是其中的一个输入/输出控制组件。 NVIDIA Display driver（Linux）295.53之前版本中的ioctl存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

CVSS 5.0 · Medium EPSS 0.31% · P21

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2012-0952

Vulnerability Information
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Vulnerability Title
Heap overflow in control device ioctl
Source: CVE Program / CVE List V5
Vulnerability Description
A heap buffer overflow was discovered in the device control ioctl in the Linux driver for Nvidia graphics cards, which may allow an attacker to overflow 49 bytes. This issue was fixed in version 295.53.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA Display driver ioctl 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA graphics driver是美国英伟达（NVIDIA）公司的一款图形驱动器。ioctl是其中的一个输入/输出控制组件。 NVIDIA Display driver（Linux）295.53之前版本中的ioctl存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
nvidia graphics drivers unspecified ~ 295.53 -

II. Public POCs for CVE-2012-0952

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III. Intelligence Information for CVE-2012-0952

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IV. Related Vulnerabilities

Same product: graphics drivers
Same vendor: nvidia
Same weakness: CWE-119

V. Comments for CVE-2012-0952

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