{"id":"CVE-2026-58871","kind":"vulnerability","aliases":["CVE-2026-58871"],"related":[],"title":"Android: heap overflow in WiFi interface code allows local privilege escalation","description":"In set_type4_frame_classifier of sta_iface.cpp, there is a possible memory safety issue due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","summary":"A heap buffer overflow in set_type4_frame_classifier in sta_iface.cpp, a WiFi station interface component, can cause memory corruption. A local attacker could use it to escalate privileges without extra execution rights and without user interaction.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["android","infrastructure","wifi"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-02T20:17:49+00:00","first_seen_at":"2026-11-02T20:35:32+00:00","triaged_at":"2026-11-02T20:38:55+00:00","updated_at":"2026-11-02T20:38:55+00:00","category":"infrastructure","confidence":0.4,"triage":{"at":"2026-11-02T20:38:55Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Android: heap overflow in WiFi interface code allows local privilege escalation","impact":"high","summary":"A heap buffer overflow in set_type4_frame_classifier in sta_iface.cpp, a WiFi station interface component, can cause memory corruption. A local attacker could use it to escalate privileges without extra execution rights and without user interaction.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["android","wifi"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"local app gains elevated privileges on the device","analyst_note":"Confirm the affected product and Android security bulletin month, and whether a patched build is listed, from the NVD entry and the Android bulletin.","how_to_check":"unknown","plain_action":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000593,"input_tokens":4110,"output_tokens":364,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-58871':14A,17A 'addit':88C 'allow':8A 'android':1A,18B 'attack':43B 'buffer':23B,76C 'caus':38B 'classifi':29B,62C 'code':7A 'compon':36B 'corrupt':40B 'could':44B,79C 'cve':12A,15A 'due':72C 'escal':11A,48B,83C 'execut':52B,89C 'exploit':98C 'extra':51B 'frame':28B,61C 'heap':2A,22B,75C 'infrastructur':19B 'interact':57B,93C 'interfac':6A,35B 'issu':71C 'lead':80C 'local':9A,42B,82C 'memori':39B,69C 'need':91C,96C 'overflow':3A,24B,77C 'possibl':68C 'privileg':10A,49B,85C,90C 'right':53B 'safeti':70C 'set':26B,59C 'sta_iface.cpp':31B,64C 'station':34B 'type4':27B,60C 'use':45B 'user':56B,92C 'wifi':5A,20B,33B 'without':50B,55B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["android","infrastructure","unknown","wifi"],"first_public_at":"2026-11-02T20:17:49+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-58871","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58871","severity":null,"published_at":"2026-11-02T20:17:49+00:00","modified_at":"2026-11-02T20:17:49+00:00","first_seen_at":"2026-11-02T20:35:32+00:00","fetched_at":"2026-11-02T20:35:32+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}