CVE-2008-1673: The asn1 implementation in (a) the Linux kernel 2.4 before 2.4.36.6 and 2.6 before 2.6.25.5, as used in the...

Security readout for executives and security teams

This is an old ASN.1 parsing flaw affecting certain Linux kernel versions and gxsnmp. A remote attacker could potentially crash affected systems or execute code if vulnerable parsing paths are reachable. Business urgency is highest for legacy Linux, embedded, or appliance systems still running pre-2008-era kernels or unmaintained gxsnmp packages. Exposure is most plausible on unsupported legacy Linux systems, network appliances, embedded devices, or old virtual images using the cited kernels or gxsnmp. Risk depends on whether vulnerable modules or gxsnmp are present and reachable by attacker-controlled network data. Treat this as a legacy-risk cleanup item with high impact where exposure exists. Prioritize internet-facing, appliance, and unsupported Linux assets first. Modern supported systems are unlikely to be affected, but old images and embedded devices should be verified. Mitigation focus: Upgrade affected Linux kernels to vendor-fixed builds or versions beyond the cited vulnerable ranges.; Update or remove gxsnmp where it is installed and no longer required.; Disable unused cifs or ip_nat_snmp_basic exposure where operationally safe..

Prepared

Jun 28, 2026, 18:52 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.