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CVE-2012-6703

EPSS 0.04% · P13
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I. Basic Information for CVE-2012-6703

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Integer overflow in the snd_compr_allocate_buffer function in sound/core/compress_offload.c in the ALSA subsystem in the Linux kernel before 3.6-rc6-next-20120917 allows local users to cause a denial of service (insufficient memory allocation) or possibly have unspecified other impact via a crafted SNDRV_COMPRESS_SET_PARAMS ioctl call.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel ALSA子系统整数溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 3.6-rc5及之前版本的ALSA子系统中的sound/core/compress_offload.c文件中的‘snd_compr_allocate_buffer’函数存在整数溢出漏洞。本地攻击者可借助特制的SNDRV_COMPRESS_SET_PARAMS ioctl调用利用该漏洞造成拒绝服务（内存分配不足）。
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

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II. Public POCs for CVE-2012-6703

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III. Intelligence Information for CVE-2012-6703

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IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2012-6703

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