{"id":"CVE-2026-20479","title":"In Modem, there is a possible out of bounds read due to a missing bounds check","summary":"In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privilege…","severity":"none","cwe":["CWE-125"],"published":"2026-08-03","updated":"2026-08-03","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-20479","references":[{"url":"https://www.mediatek.com/product-security-bulletin/August-2026","label":"security@mediatek.com"}],"tags":["nvd"],"ingestedAt":"2026-08-03T06:23:47.522Z","epss":0.00706,"epssPercentile":0.51314,"slug":"CVE-2026-20479","body":"## Overview\n\nIn Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00741071; Issue ID: MSV-7620.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}