{"id":"AZL-108296","summary":"CVE-2026-111137 affecting package libsmi 0.4.8-29","details":"libsmi through 0.5.0 contains an out-of-bounds write vulnerability in smiValueAsString() in lib/smi.c that allows attackers to overflow a fixed 1024-byte static buffer through hex rendering of OCTET STRING values. Attackers can supply a crafted MIB with an OCTET STRING DEFVAL of 512 or more octets and a leading 0x00 byte to corrupt adjacent library globals and crash smidump or other consumers.","modified":"2026-10-17T05:37:27Z","published":"2026-10-15T19:17:27Z","upstream":["CVE-2026-111137"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111137"}],"affected":[{"package":{"name":"libsmi","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/libsmi"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.4.8-29"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-108296.json"}}],"schema_version":"1.9.0"}