{"id":"CVE-2018-15982","kind":"vulnerability","aliases":["CVE-2018-15982"],"related":[],"title":"Adobe Flash Player: Adobe Flash Player Use-After-Free Vulnerability","description":"Adobe Flash Player com.adobe.tvsdk.mediacore.metadata Use After Free Vulnerability\n\nCISA required action: The impacted product is end-of-life and should be disconnected if still in use.","summary":"Adobe Flash Player has a use-after-free bug in its media metadata handling (com.adobe.tvsdk.mediacore.metadata) that lets crafted content corrupt memory. Attackers can run code on a victim's machine, and CISA lists it as actively exploited, including in ransomware campaigns.","severity":"critical","cvss":10.0,"epss":0.89581,"exploited":true,"exploited_at":"2022-02-15T00:00:00+00:00","products":[{"name":"Adobe Flash Player","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["adobe-flash-player","browsers","exploited","linux","macos","ransomware","runtime","windows"],"not_affected_if":["flash-not-installed"],"how_to_check":"Check whether any machine still has Adobe Flash Player installed, for example by looking for FlashPlayer plugin files or the Flash Player entry in installed programs.","fix":"Uninstall Adobe Flash Player; the product is end-of-life and CISA says to disconnect it if still in use.","status":"open","published_at":"2019-01-18T17:29:01+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:26:35+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"runtime","confidence":0.7,"triage":{"at":"2026-10-23T21:26:35Z","model":"claude-haiku-5-5","output":{"fix":"Uninstall Adobe Flash Player; the product is end-of-life and CISA says to disconnect it if still in use.\nunknown","reach":"internet","impact":"high","summary":"Adobe Flash Player has a use-after-free bug in its media metadata handling (com.adobe.tvsdk.mediacore.metadata) that lets crafted content corrupt memory. Attackers can run code on a victim's machine, and CISA lists it as actively exploited, including in ransomware campaigns.","category":"runtime","who_cares":["adobe-flash-player","windows","macos","linux","browsers"],"confidence":0.7,"needs_auth":"no","worst_case":"Attacker runs code on the victim's machine via crafted Flash content.","analyst_note":"Confirm affected version range and the official Adobe end-of-life notice; sources list no affected or fixed versions.","how_to_check":"Check whether any machine still has Adobe Flash Player installed, for example by looking for FlashPlayer plugin files or the Flash Player entry in installed programs.\nunknown\nunknown","needs_analyst":true,"not_affected_if":["flash-not-installed"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.0005,"input_tokens":2835,"output_tokens":434,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-15982':14A,17A '-2018':13A,16A 'action':84C 'activ':68B 'adob':1A,4A,22B,32B,74C 'adobe':18A 'adobe-flash-play':21B 'attack':54B 'browser':25B 'bug':41B 'campaign':73B 'cisa':64B,82C 'code':57B 'com.adobe.tvsdk.mediacore.metadata':47B,77C 'content':51B 'corrupt':52B 'craft':50B 'cve':12A,15A 'disconnect':96C 'end':90C 'end-of-lif':89C 'exploit':26B,69B 'flash':2A,5A,19A,23B,33B,75C 'free':10A,40B,80C 'handl':46B 'impact':86C 'includ':70B 'let':49B 'life':92C 'linux':27B 'list':65B 'machin':62B 'maco':28B 'media':44B 'memori':53B 'metadata':45B 'player':3A,6A,20A,24B,34B,76C 'product':87C 'ransomwar':29B,72B 'requir':83C 'run':56B 'runtim':30B 'still':98C 'use':8A,38B,78C,100C 'use-after-fre':7A,37B 'victim':60B 'vulner':11A,81C 'window':31B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2019-01-18T17:29:01+00:00","kev":{"dateAdded":"2022-02-15","dueDate":"2022-08-15","requiredAction":"The impacted product is end-of-life and should be disconnected if still in use.","knownRansomwareCampaignUse":"Known"},"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2018-15982","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-15982","severity":null,"published_at":"2022-02-15T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:52+00:00","fetched_at":"2026-10-25T11:39:17+00:00","note":null},{"source":"epss","external_id":"CVE-2018-15982","url":"https://api.first.org/data/v1/epss?cve=CVE-2018-15982","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:44+00:00","fetched_at":"2026-10-23T19:13:44+00:00","note":null},{"source":"nvd","external_id":"CVE-2018-15982","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15982","severity":null,"published_at":"2019-01-18T17:29:01+00:00","modified_at":"2026-10-01T20:17:16+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+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"}