6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.6 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
73.3%
Issue Overview:
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. (CVE-2022-44793)
Affected Packages:
net-snmp
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update net-snmp to update your system.
New Packages:
aarch64:
net-snmp-5.7.2-49.amzn2.1.2.aarch64
net-snmp-utils-5.7.2-49.amzn2.1.2.aarch64
net-snmp-devel-5.7.2-49.amzn2.1.2.aarch64
net-snmp-perl-5.7.2-49.amzn2.1.2.aarch64
net-snmp-gui-5.7.2-49.amzn2.1.2.aarch64
net-snmp-libs-5.7.2-49.amzn2.1.2.aarch64
net-snmp-agent-libs-5.7.2-49.amzn2.1.2.aarch64
net-snmp-python-5.7.2-49.amzn2.1.2.aarch64
net-snmp-sysvinit-5.7.2-49.amzn2.1.2.aarch64
net-snmp-debuginfo-5.7.2-49.amzn2.1.2.aarch64
i686:
net-snmp-5.7.2-49.amzn2.1.2.i686
net-snmp-utils-5.7.2-49.amzn2.1.2.i686
net-snmp-devel-5.7.2-49.amzn2.1.2.i686
net-snmp-perl-5.7.2-49.amzn2.1.2.i686
net-snmp-gui-5.7.2-49.amzn2.1.2.i686
net-snmp-libs-5.7.2-49.amzn2.1.2.i686
net-snmp-agent-libs-5.7.2-49.amzn2.1.2.i686
net-snmp-python-5.7.2-49.amzn2.1.2.i686
net-snmp-sysvinit-5.7.2-49.amzn2.1.2.i686
net-snmp-debuginfo-5.7.2-49.amzn2.1.2.i686
src:
net-snmp-5.7.2-49.amzn2.1.2.src
x86_64:
net-snmp-5.7.2-49.amzn2.1.2.x86_64
net-snmp-utils-5.7.2-49.amzn2.1.2.x86_64
net-snmp-devel-5.7.2-49.amzn2.1.2.x86_64
net-snmp-perl-5.7.2-49.amzn2.1.2.x86_64
net-snmp-gui-5.7.2-49.amzn2.1.2.x86_64
net-snmp-libs-5.7.2-49.amzn2.1.2.x86_64
net-snmp-agent-libs-5.7.2-49.amzn2.1.2.x86_64
net-snmp-python-5.7.2-49.amzn2.1.2.x86_64
net-snmp-sysvinit-5.7.2-49.amzn2.1.2.x86_64
net-snmp-debuginfo-5.7.2-49.amzn2.1.2.x86_64
Red Hat: CVE-2022-44793
Mitre: CVE-2022-44793
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.6 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
73.3%