{"id":"CVE-2013-3346","kind":"vulnerability","aliases":["CVE-2013-3346"],"related":[],"title":"Adobe Reader and Acrobat: Adobe Reader and Acrobat Memory Corruption Vulnerability","description":"Adobe Reader and Acrobat 9.x before 9.5.5, 10.x before 10.1.7, and 11.x before 11.0.03 allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2013-2718, CVE-2013-2719, CVE-2013-2720, CVE-2013-2721, CVE-2013-2722, CVE-2013-2723, CVE-2013-2725, CVE-2013-2726, CVE-2013-2731, CVE-2013-2732, CVE-2013-2734, CVE-2013-2735, CVE-2013-2736, CVE-2013-3337, CVE-2013-3338, CVE-2013-3339, CVE-2013-3340, and CVE-2013-3341.","summary":"Adobe Reader and Acrobat have a memory corruption flaw in how they handle crafted documents. An attacker who gets a user to open a malicious PDF can run arbitrary code or crash the reader.","severity":"critical","cvss":10.0,"epss":0.78913,"exploited":true,"exploited_at":"2022-03-03T00:00:00+00:00","products":[{"name":"Adobe Reader and Acrobat","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["acrobat","adobe-reader","exploited","macos","other","windows"],"not_affected_if":["unpatched-versions-not-installed"],"how_to_check":null,"fix":"Update Adobe Reader and Acrobat to a release newer than the vendor's 2013 fix; CISA says to apply updates per vendor instructions.","status":"open","published_at":"2013-08-30T20:55:06+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:26:04+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-23T21:26:04Z","model":"claude-haiku-5-5","output":{"fix":"Update Adobe Reader and Acrobat to a release newer than the vendor's 2013 fix; CISA says to apply updates per vendor instructions.","reach":"internet","impact":"high","summary":"Adobe Reader and Acrobat have a memory corruption flaw in how they handle crafted documents. An attacker who gets a user to open a malicious PDF can run arbitrary code or crash the reader.","category":"other","who_cares":["adobe-reader","acrobat","windows","macos"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker runs arbitrary code as the user who opened the PDF.","analyst_note":"Find the fixed version numbers and the vendor advisory (Adobe APSB13-15 or similar) from the KEV and NVD entries to write a real how_to_check and fix.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["unpatched-versions-not-installed"],"user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"high"},"cost_usd":0.000467,"input_tokens":2843,"output_tokens":366,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2013':13A,16A,103C,106C,109C,112C,115C,118C,121C,124C,127C,130C,133C,136C,139C,142C,145C,148C,151C,155C '-2718':104C '-2719':107C '-2720':110C '-2721':113C '-2722':116C '-2723':119C '-2725':122C '-2726':125C '-2731':128C '-2732':131C '-2734':134C '-2735':137C '-2736':140C '-3337':143C '-3338':146C '-3339':149C '-3340':152C '-3341':156C '-3346':14A,17A '10':72C '10.1.7':75C '11':77C '11.0.03':80C '9':68C '9.5.5':71C 'acrobat':4A,8A,21A,22B,33B,67C 'adob':1A,5A,24B,30B,64C 'adobe':18A 'adobe-read':23B 'allow':81C 'and':20A 'arbitrari':58B,85C 'attack':46B,82C 'caus':88C 'code':59B,86C 'corrupt':10A,37B,94C 'craft':43B 'crash':61B 'cve':12A,15A,102C,105C,108C,111C,114C,117C,120C,123C,126C,129C,132C,135C,138C,141C,144C,147C,150C,154C 'denial':90C 'differ':99C 'document':44B 'execut':84C 'exploit':26B 'flaw':38B 'get':48B 'handl':42B 'maco':27B 'malici':54B 'memori':9A,36B,93C 'open':52B 'pdf':55B 'reader':2A,6A,19A,25B,31B,63B,65C 'run':57B 'servic':92C 'unspecifi':96C 'user':50B 'vector':97C 'via':95C 'vulner':11A,100C 'window':29B 'x':69C,73C,78C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2013-08-30T20:55:06+00:00","kev":{"dateAdded":"2022-03-03","dueDate":"2022-03-24","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2013-3346","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2013-3346","severity":null,"published_at":"2022-03-03T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:52+00:00","fetched_at":"2026-10-25T10:39:07+00:00","note":null},{"source":"epss","external_id":"CVE-2013-3346","url":"https://api.first.org/data/v1/epss?cve=CVE-2013-3346","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-2013-3346","url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3346","severity":null,"published_at":"2013-08-30T20:55:06+00:00","modified_at":"2026-06-16T23:54:55+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"}