CVE-2018-18065

_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.

CVSS v3.0 NVD

6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P

EPSS

17.50% chance of exploitation in the next 30 days, 97th percentile

Published

2018-10-08

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://dumpco.re/blog/net-snmp-5.7.3-remote-dos

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/45547

Security advisories

• http://www.securityfocus.com/bid/106265
• https://security.netapp.com/advisory/ntap-20181107-0001
• https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d
• https://usn.ubuntu.com/3792-1
• https://usn.ubuntu.com/3792-2
• https://usn.ubuntu.com/3792-3
• https://www.debian.org/security/2018/dsa-4314
• https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

References

• CVE Record
• NVD entry