Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU70878
Risk: Medium
CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2022-44792
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error within the handle_ipDefaultTTL() function in agent/mibgroup/ip-mib/ip_scalars.c. A remote non-authenticated attacker can send specially crafted UDP to the application and perform a denial of service (DoS) attack.
MitigationUpdate the affected package net-snmp to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Realtime Extension: 15-SP3
openSUSE Leap Micro: 5.3
SUSE Linux Enterprise Micro: 5.3
SUSE Manager Retail Branch Server: 4.3
SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP4
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for Basesystem: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
net-snmp-devel-32bit: before 5.9.3-150300.15.8.1
libsnmp40-32bit-debuginfo: before 5.9.3-150300.15.8.1
libsnmp40-32bit: before 5.9.3-150300.15.8.1
python3-net-snmp-debuginfo: before 5.9.3-150300.15.8.1
python3-net-snmp: before 5.9.3-150300.15.8.1
perl-SNMP-debuginfo: before 5.9.3-150300.15.8.1
perl-SNMP: before 5.9.3-150300.15.8.1
net-snmp-devel: before 5.9.3-150300.15.8.1
net-snmp: before 5.9.3-150300.15.8.1
snmp-mibs: before 5.9.3-150300.15.8.1
net-snmp-debugsource: before 5.9.3-150300.15.8.1
net-snmp-debuginfo: before 5.9.3-150300.15.8.1
libsnmp40-debuginfo: before 5.9.3-150300.15.8.1
libsnmp40: before 5.9.3-150300.15.8.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20230075-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU70879
Risk: Medium
CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2022-44793
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error within the handle_ipv6IpForwarding() function in agent/mibgroup/ip-mib/ip_scalars.c. A remote attacker can send specially crafted UDP packets to the application and perform a denial of service (DoS) attack.
MitigationUpdate the affected package net-snmp to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Realtime Extension: 15-SP3
openSUSE Leap Micro: 5.3
SUSE Linux Enterprise Micro: 5.3
SUSE Manager Retail Branch Server: 4.3
SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP4
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for Basesystem: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
net-snmp-devel-32bit: before 5.9.3-150300.15.8.1
libsnmp40-32bit-debuginfo: before 5.9.3-150300.15.8.1
libsnmp40-32bit: before 5.9.3-150300.15.8.1
python3-net-snmp-debuginfo: before 5.9.3-150300.15.8.1
python3-net-snmp: before 5.9.3-150300.15.8.1
perl-SNMP-debuginfo: before 5.9.3-150300.15.8.1
perl-SNMP: before 5.9.3-150300.15.8.1
net-snmp-devel: before 5.9.3-150300.15.8.1
net-snmp: before 5.9.3-150300.15.8.1
snmp-mibs: before 5.9.3-150300.15.8.1
net-snmp-debugsource: before 5.9.3-150300.15.8.1
net-snmp-debuginfo: before 5.9.3-150300.15.8.1
libsnmp40-debuginfo: before 5.9.3-150300.15.8.1
libsnmp40: before 5.9.3-150300.15.8.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20230075-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.