CVE catalog
CVE-2022-44793
net-snmp: CVE-2022-44793
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 53.46% · Oct 25, 2026
handle_ipv6IpForwarding in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.4.3 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | net-snmp | sid | 5.9.5.2+dfsg-3 | fixed |
| Debian | net-snmp | forky | 5.9.5.2+dfsg-3 | fixed |
| Debian | net-snmp | trixie | 5.9.4+dfsg-2+deb13u1 | fixed |
| Debian | net-snmp | trixie-security | 5.9.4+dfsg-2+deb13u1 | fixed |
| Debian | net-snmp | bookworm | 5.9.3+dfsg-2+deb12u1 | fixed |
| Debian | net-snmp | bookworm-security | 5.9.3+dfsg-2+deb12u1 | fixed |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu4 | vulnerable |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu4.1 | vulnerable |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu4.2 | vulnerable |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu4.3 | vulnerable |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu4.4 | vulnerable |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu4.5 | vulnerable |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu4.6 | vulnerable |
| Ubuntu | net-snmp | pro | 5.7.3+dfsg-1ubuntu4.6+esm1 | fixed |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.7ubuntu1 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu1 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu2 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu3 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu3.1 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu3.2 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu3.3 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu3.5 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu3.6 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu3.7 | vulnerable |
| Ubuntu | net-snmp | 18.04 | 5.7.3+dfsg-1.8ubuntu3.8 | fixed |
| Ubuntu | net-snmp | 20.04 | 5.7.3+dfsg-5ubuntu5 | vulnerable |
| Ubuntu | net-snmp | 20.04 | 5.7.3+dfsg-5ubuntu6 | vulnerable |
| Ubuntu | net-snmp | 20.04 | 5.8+dfsg-2ubuntu1 | vulnerable |
| Ubuntu | net-snmp | 20.04 | 5.8+dfsg-2ubuntu2 | vulnerable |
| Ubuntu | net-snmp | 20.04 | 5.8+dfsg-2ubuntu2.1 | vulnerable |
| Ubuntu | net-snmp | 20.04 | 5.8+dfsg-2ubuntu2.2 | vulnerable |
| Ubuntu | net-snmp | 20.04 | 5.8+dfsg-2ubuntu2.3 | vulnerable |
| Ubuntu | net-snmp | 20.04 | 5.8+dfsg-2ubuntu2.4 | vulnerable |
| Ubuntu | net-snmp | 20.04 | 5.8+dfsg-2ubuntu2.5 | vulnerable |
| Ubuntu | net-snmp | 20.04 | 5.8+dfsg-2ubuntu2.6 | fixed |
| Ubuntu | net-snmp | 22.04 | 5.9+dfsg-3ubuntu2 | vulnerable |
| Ubuntu | net-snmp | 22.04 | 5.9+dfsg-3ubuntu3 | vulnerable |
| Ubuntu | net-snmp | 22.04 | 5.9+dfsg-3ubuntu4 | vulnerable |
| Ubuntu | net-snmp | 22.04 | 5.9.1+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | net-snmp | 22.04 | 5.9.1+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | net-snmp | 22.04 | 5.9.1+dfsg-1ubuntu2.1 | vulnerable |
| Ubuntu | net-snmp | 22.04 | 5.9.1+dfsg-1ubuntu2.2 | vulnerable |
| Ubuntu | net-snmp | 22.04 | 5.9.1+dfsg-1ubuntu2.4 | fixed |
| Opensuse | net-snmp | tumbleweed | 5.9.3-4.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | net-snmp | source | sid | 5.9.3+dfsg-2 | not yet assigned | Not reported | [1024020] |
| Debian | net-snmp | source | forky | 5.9.3+dfsg-2 | not yet assigned | Not reported | [1024020] |
| Debian | net-snmp | source | trixie | 5.9.3+dfsg-2 | not yet assigned | Not reported | [1024020] |
| Debian | net-snmp | source | bookworm | 5.9.3+dfsg-2 | not yet assigned | Not reported | [1024020] |
| Ubuntu | net-snmp | deb | pro | 5.7.3+dfsg-1ubuntu4.6+esm1 | Not reported | UBUNTU-CVE-2022-44793 | Not reported |
| Ubuntu | net-snmp | deb | 18.04 | 5.7.3+dfsg-1.8ubuntu3.8 | Not reported | UBUNTU-CVE-2022-44793 | Not reported |
| Ubuntu | net-snmp | deb | 20.04 | 5.8+dfsg-2ubuntu2.6 | Not reported | UBUNTU-CVE-2022-44793 | Not reported |
| Ubuntu | net-snmp | deb | 22.04 | 5.9.1+dfsg-1ubuntu2.4 | Not reported | UBUNTU-CVE-2022-44793 | Not reported |
| Opensuse | net-snmp | rpm | tumbleweed | 5.9.3-4.1 | Not reported | OPENSUSE-SU-2024:12598-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libnetsnmptrapd40]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
- [libsnmp40]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
- [libsnmp-base]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
- [libsnmp-dev]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
- [libsnmp-perl]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
- [snmp]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
- [snmpd]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
- [snmptrapd]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· amd64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
- [tkmib]Unknown
Source package: [net-snmp]
Details (4)
5.9.3+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
5.9.3+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.9.3+dfsg-2dsa · net-snmp · debian · bookworm
[openSUSE Tumbleweed]
- [libsnmp45]Unknown
Source package: [net-snmp]
Details (1)
5.9.5.2-2.4· x86_64 · tumbleweedUnknown · Fixed:
5.9.3-4.1Version impact unknown
dsa · net-snmp · opensuse · tumbleweed
- [libsnmp45-32bit]Unknown
Source package: [net-snmp]
Details (1)
5.9.5.2-2.4· x86_64 · tumbleweedUnknown · Fixed:
5.9.3-4.1Version impact unknown
dsa · net-snmp · opensuse · tumbleweed
- [net-snmp]Unknown
Source package: [net-snmp]
Details (1)
5.9.5.2-2.4· x86_64 · tumbleweedFixed · Fixed:
5.9.3-4.1dsa · net-snmp · opensuse · tumbleweed
- [net-snmp-devel]Unknown
Source package: [net-snmp]
Details (1)
5.9.5.2-2.4· x86_64 · tumbleweedUnknown · Fixed:
5.9.3-4.1Version impact unknown
dsa · net-snmp · opensuse · tumbleweed
- [net-snmp-devel-32bit]Unknown
Source package: [net-snmp]
Details (1)
5.9.5.2-2.4· x86_64 · tumbleweedUnknown · Fixed:
5.9.3-4.1Version impact unknown
dsa · net-snmp · opensuse · tumbleweed
- [perl-SNMP]Unknown
Source package: [net-snmp]
Details (1)
5.9.5.2-2.4· x86_64 · tumbleweedUnknown · Fixed:
5.9.3-4.1Version impact unknown
dsa · net-snmp · opensuse · tumbleweed
- [python313-net-snmp]Unknown
Source package: [net-snmp]
Details (1)
5.9.5.2-2.4· x86_64 · tumbleweedUnknown · Fixed:
5.9.3-4.1Version impact unknown
dsa · net-snmp · opensuse · tumbleweed
- [python314-net-snmp]Unknown
Source package: [net-snmp]
Details (1)
5.9.5.2-2.4· x86_64 · tumbleweedUnknown · Fixed:
5.9.3-4.1Version impact unknown
dsa · net-snmp · opensuse · tumbleweed
- [snmp-mibs]Unknown
Source package: [net-snmp]
Details (1)
5.9.5.2-2.4· x86_64 · tumbleweedUnknown · Fixed:
5.9.3-4.1Version impact unknown
dsa · net-snmp · opensuse · tumbleweed
Observed:
References
- [https://access.redhat.com/errata/RHSA-2023:2444]
- [https://cert-portal.siemens.com/productcert/csaf/ssa-099606.json]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2023_2969.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2022-44793]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:12598-1]
- [https://security-tracker.debian.org/tracker/CVE-2022-44793]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2031.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]