{"id":"AZL-113128","summary":"CVE-2026-121996 affecting package crash 9.0.0-3","details":"A length validation flaw in gdbserver's agent-expression parser allows an unauthenticated remote attacker to read uninitialized heap memory from the gdbserver process and cause a denial of service. Disclosed heap content includes addresses suitable for defeating ASLR in further exploitation.","modified":"2026-11-14T05:30:17Z","published":"2026-11-05T17:18:00Z","upstream":["CVE-2026-121996"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121996"}],"affected":[{"package":{"name":"crash","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/crash"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"9.0.0-3"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-113128.json"}}],"schema_version":"1.9.2"}