Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In the Linux kernel before 4.20.12, net/ipv4/netfilter/nf_nat_snmp_basic_main.c in the SNMP NAT module has insufficient ASN.1 length checks (aka an array index error), making out-of-bounds read and write operations possible, leading to an OOPS or local privilege escalation. This affects snmp_version and snmp_helper.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 输入验证错误漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的发布的开源操作系统Linux所使用的内核。SNMP NAT是其中的一个SNMP NAT模块。 Linux kernel 4.20.12之前版本中的SNMP NAT模块存在安全漏洞，该漏洞源于程序没有充分地进行ASN.1长度检查。攻击者可利用该漏洞造成OOPS错误或提升权限。
CVSS Information
N/A
Vulnerability Type
N/A