{"id":"CVE-2026-95401","kind":"vulnerability","aliases":["CVE-2026-95401"],"related":[],"title":"Android HEVC decoder: buffer overflow lets a local app escalate privileges","description":"In knee_function_info of hevc_decoder, there is a possible Non-Heap Buffer Overflow due to a buffer overflow. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.","summary":"A buffer overflow in the knee_function_info routine of the HEVC video decoder can be triggered locally. A local attacker with execution rights could use it to escalate privileges.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","hevc-decoder","other"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T20:19:48+00:00","first_seen_at":"2026-11-10T20:46:16+00:00","triaged_at":"2026-11-10T20:49:24+00:00","updated_at":"2026-11-10T20:49:24+00:00","category":"other","confidence":0.4,"triage":{"at":"2026-11-10T20:49:24Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android HEVC decoder: buffer overflow lets a local app escalate privileges","impact":"high","summary":"A buffer overflow in the knee_function_info routine of the HEVC video decoder can be triggered locally. A local attacker with execution rights could use it to escalate privileges.","audience":"everyone","category":"other","nicknames":[],"who_cares":["android","hevc-decoder"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"local code gains elevated privileges on the device","analyst_note":"Confirm the affected platform and patch level for the hevc_decoder component, and whether a vendor bulletin lists a fixed build.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"yes","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000632,"input_tokens":4530,"output_tokens":357,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-95401':14A,17A 'android':1A,18B 'app':9A 'attack':42B 'buffer':4A,23B,66C,71C 'could':46B,74C 'cve':12A,15A 'decod':3A,21B,35B,58C 'due':68C 'escal':10A,50B,78C 'execut':44B,82C 'exploit':89C 'function':28B,54C 'heap':65C 'hevc':2A,20B,33B,57C 'hevc-decod':19B 'info':29B,55C 'interact':86C 'knee':27B,53C 'lead':75C 'let':6A 'local':8A,39B,41B,77C 'need':84C 'non':64C 'non-heap':63C 'overflow':5A,24B,67C,72C 'possibl':62C 'privileg':11A,51B,80C,83C 'right':45B 'routin':30B 'trigger':38B 'use':47B 'user':85C 'video':34B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["android","hevcdecoder","other","unknown"],"campaign_type":null,"search_a":"'-2026':13A,16A '-95401':14A,17A 'android':1A 'app':9A 'buffer':4A 'cve':12A,15A 'decod':3A 'escal':10A 'hevc':2A 'let':6A 'local':8A 'overflow':5A 'privileg':11A","search_b":"'android':18B 'attack':42B 'buffer':23B 'could':46B 'decod':21B,35B 'escal':50B 'execut':44B 'function':28B 'hevc':20B,33B 'hevc-decod':19B 'info':29B 'knee':27B 'local':39B,41B 'overflow':24B 'privileg':51B 'right':45B 'routin':30B 'trigger':38B 'use':47B 'video':34B","search_c":"'buffer':66C,71C 'could':74C 'decod':58C 'due':68C 'escal':78C 'execut':82C 'exploit':89C 'function':54C 'heap':65C 'hevc':57C 'info':55C 'interact':86C 'knee':53C 'lead':75C 'local':77C 'need':84C 'non':64C 'non-heap':63C 'overflow':67C,72C 'possibl':62C 'privileg':80C,83C 'user':85C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T20:19:48+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-95401","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-95401","severity":null,"published_at":"2026-11-10T20:19:48+00:00","modified_at":"2026-11-10T20:19:48+00:00","first_seen_at":"2026-11-10T20:46:16+00:00","fetched_at":"2026-11-10T20:46:16+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}