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net-snmp: NULL Pointer Exception when handling ipDefaultTTL

🗓️ 16 May 2023 08:37:22Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 23 Views

Net-SNMP null pointer in ipDefaultTTL lets a write-access attacker crash the agent via a datagram.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64net-snmp1:5.8-27.el8net-snmp-1:5.8-27.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenet-snmp1:5.8-27.el8net-snmp-1:5.8-27.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xnet-snmp1:5.8-27.el8net-snmp-1:5.8-27.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64net-snmp1:5.8-27.el8net-snmp-1:5.8-27.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64net-snmp-agent-libs1:5.8-27.el8net-snmp-agent-libs-1:5.8-27.el8.aarch64.rpm
Red Hat Enterprise Linux8i686net-snmp-agent-libs1:5.8-27.el8net-snmp-agent-libs-1:5.8-27.el8.i686.rpm
Red Hat Enterprise Linux8ppc64lenet-snmp-agent-libs1:5.8-27.el8net-snmp-agent-libs-1:5.8-27.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xnet-snmp-agent-libs1:5.8-27.el8net-snmp-agent-libs-1:5.8-27.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64net-snmp-agent-libs1:5.8-27.el8net-snmp-agent-libs-1:5.8-27.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64net-snmp-agent-libs-debuginfo1:5.8-27.el8net-snmp-agent-libs-debuginfo-1:5.8-27.el8.aarch64.rpm
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25 Jun 2026 11:02Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.52054
SSVC
23