Logo
vulnerabilityCVE-2022-44792
Name
CVE-2022-44792
Source
NVD ( link)Debian ( link)
Description
handle_ipDefaultTTL in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.8 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker (who has write access) to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
net-snmp
Patched

Vulnerability Ratings#


6.5
CVSSv31
6.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
5.9.3
Patched
buildroot
master
5.9.5.2
Not Affected
openwrt
master
5.9.4-r11
Not Affected
openwrt
openwrt-25.12
5.9.4-r6
Not Affected
yocto
master
5.9.5.2
Not Affected
yocto
scarthgap
5.9.4
Not Affected

Resolved with patches#


netsnmp (buildroot:2025.02.x)

#
Title
Author
Resolve
1
snmp_agent: disallow SET with NULL varbind
Bill Fenner <fenner@gmail.com>
CVE-2022-44792
CVE-2022-44793

net-snmp (yocto:kirkstone)

#
Title
Author
Resolve
1
snmp_agent: disallow SET with NULL varbind
Bill Fenner <fenner@gmail.com>
CVE-2022-44792
CVE-2022-44793