cve/2019/CVE-2019-9162.md

CVE-2019-9162

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.

POC

Reference

• https://www.exploit-db.com/exploits/46477/

Github

• https://github.com/CKL2022/meta-timesys
• https://github.com/TimesysGit/meta-timesys
• https://github.com/renren82/timesys
• https://github.com/siva7080/meta-timesys
• https://github.com/xlloss/meta-timesys