CVE-2018-4878

{"id": "CVE-2018-4878", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": true, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2018-02-06T21:29:00.347", "references": [{"url": "http://blog.talosintelligence.com/2018/02/group-123-goes-wild.html", "tags": ["Technical Description", "Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "http://www.securityfocus.com/bid/102893", "tags": ["Broken Link"], "source": "psirt@adobe.com"}, {"url": "http://www.securitytracker.com/id/1040318", "tags": ["Broken Link"], "source": "psirt@adobe.com"}, {"url": "https://access.redhat.com/errata/RHSA-2018:0285", "tags": ["Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "https://blog.morphisec.com/flash-exploit-cve-2018-4878-spotted-in-the-wild-massive-malspam-campaign", "tags": ["Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "https://github.com/InQuest/malware-samples/tree/master/CVE-2018-4878-Adobe-Flash-DRM-UAF-0day", "tags": ["Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "https://github.com/vysec/CVE-2018-4878", "tags": ["Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "https://helpx.adobe.com/security/products/flash-player/apsb18-03.html", "tags": ["Vendor Advisory"], "source": "psirt@adobe.com"}, {"url": "https://securingtomorrow.mcafee.com/mcafee-labs/hackers-bypassed-adobe-flash-protection-mechanism/", "tags": ["Exploit", "Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "https://threatpost.com/adobe-flash-player-zero-day-spotted-in-the-wild/129742/", "tags": ["Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "https://www.darkreading.com/threat-intelligence/adobe-flash-vulnerability-reappears-in-malicious-word-files/d/d-id/1331139", "tags": ["Press/Media Coverage", "Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "https://www.exploit-db.com/exploits/44412/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "psirt@adobe.com"}, {"url": "https://www.fireeye.com/blog/threat-research/2018/02/attacks-leveraging-adobe-zero-day.html", "tags": ["Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "https://www.trendmicro.com/vinfo/us/security/news/vulnerabilities-and-exploits/north-korean-hackers-allegedly-exploit-adobe-flash-player-vulnerability-cve-2018-4878-against-south-korean-targets", "tags": ["Technical Description", "Third Party Advisory"], "source": "psirt@adobe.com"}, {"url": "http://blog.talosintelligence.com/2018/02/group-123-goes-wild.html", "tags": ["Technical Description", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/102893", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1040318", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/errata/RHSA-2018:0285", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://blog.morphisec.com/flash-exploit-cve-2018-4878-spotted-in-the-wild-massive-malspam-campaign", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/InQuest/malware-samples/tree/master/CVE-2018-4878-Adobe-Flash-DRM-UAF-0day", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/vysec/CVE-2018-4878", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://helpx.adobe.com/security/products/flash-player/apsb18-03.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://securingtomorrow.mcafee.com/mcafee-labs/hackers-bypassed-adobe-flash-protection-mechanism/", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://threatpost.com/adobe-flash-player-zero-day-spotted-in-the-wild/129742/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.darkreading.com/threat-intelligence/adobe-flash-vulnerability-reappears-in-malicious-word-files/d/d-id/1331139", "tags": ["Press/Media Coverage", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.exploit-db.com/exploits/44412/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.fireeye.com/blog/threat-research/2018/02/attacks-leveraging-adobe-zero-day.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.trendmicro.com/vinfo/us/security/news/vulnerabilities-and-exploits/north-korean-hackers-allegedly-exploit-adobe-flash-player-vulnerability-cve-2018-4878-against-south-korean-targets", "tags": ["Technical Description", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4878", "tags": ["Third Party Advisory", "US Government Resource"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "A use-after-free vulnerability was discovered in Adobe Flash Player before 28.0.0.161. This vulnerability occurs due to a dangling pointer in the Primetime SDK related to media player handling of listener objects. A successful attack can lead to arbitrary code execution. This was exploited in the wild in January and February 2018."}, {"lang": "es", "value": "Se ha descubierto una vulnerabilidad de uso de memoria previamente liberada en Adobe Flash Player, en versiones anteriores a la 28.0.0.161. Esta vulnerabilidad ocurre debido a un puntero pendiente en el SDK Primetime relacionado con la gesti\u00f3n de objetos listener del media player. Un ataque con \u00e9xito podr\u00eda permitir la ejecuci\u00f3n arbitraria de c\u00f3digo. Esto fue explotado \"in the wild\" en enero y febrero de 2018."}], "lastModified": "2025-10-23T14:51:19.787", "cisaActionDue": "2022-05-03", "cisaExploitAdd": "2021-11-03", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BB5FEF26-84B9-4C1D-99AC-9E2E52A92390", "versionEndExcluding": "28.0.0.161"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EE249E1B-A1FD-4E08-AA71-A0E1F10FFE97"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9BBCD86A-E6C7-4444-9D74-F861084090F0"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5ED5807-55B7-47C5-97A6-03233F4FBC3A"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adobe:flash_player:*:*:*:*:*:edge:*:*", "vulnerable": true, "matchCriteriaId": "EAAD5B21-204E-4215-8892-CF0A78015FF9", "versionEndExcluding": "28.0.0.161"}, {"criteria": "cpe:2.3:a:adobe:flash_player:*:*:*:*:*:internet_explorer_11:*:*", "vulnerable": true, "matchCriteriaId": "C28AD3D1-3392-419D-8C5C-182EC92A5DCA", "versionEndExcluding": "28.0.0.161"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FBC814B4-7DEC-4EFC-ABFF-08FFD9FD16AA"}, {"criteria": "cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A7F51B5F-AA19-4D31-89FA-6DFAC4BA8F0F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adobe:flash_player:*:*:*:*:*:chrome:*:*", "vulnerable": true, "matchCriteriaId": "B5D4890F-79A6-4187-9556-7127678E0E19", "versionEndExcluding": "28.0.0.161"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E"}, {"criteria": "cpe:2.3:o:google:chrome_os:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D32ACF6F-5FF7-4815-8EAD-4719F5FC9B79"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@adobe.com", "cisaRequiredAction": "The impacted product is end-of-life and should be disconnected if still in use.", "cisaVulnerabilityName": "Adobe Flash Player Use-After-Free Vulnerability"}