{"answers":{"affected":"It affects 18 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-3646 exists.","fix":"No fix has been published for CVE-2016-3646 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-3646 is a high-severity memory corruption vulnerability in Symantec Endpoint Protection, published on 30 Jun 2016. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-3646 and fix it if it is affected.\n\nWhat it is: CVE-2016-3646 is a high-severity memory corruption vulnerability in Symantec Endpoint Protection, published on 30 Jun 2016. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-3646 exists.\n\nAffected product: Symantec Endpoint Protection. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2016-3646/ (Markdown: https://insights.sbomify.com/CVE-2016-3646/index.md)","id":"CVE-2016-3646","markdown":"https://insights.sbomify.com/CVE-2016-3646/index.md","name":"CVE-2016-3646","record":{"aliases":["GHSA-98c6-gm3f-97p3"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Symantec Endpoint Protection","requires_auth":"none","summary":"Remote attackers can execute arbitrary code or cause denial of service via a crafted ZIP archive processed by the AntiVirus Decomposer engine.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"symantec","cpe":[{"product":"advanced_threat_protection","vendor":"symantec"},{"product":"csapi","vendor":"symantec"},{"product":"data_center_security_server","vendor":"symantec"},{"product":"endpoint_protection","vendor":"symantec"},{"product":"mail_security_for_domino","vendor":"symantec"},{"product":"mail_security_for_microsoft_exchange","vendor":"symantec"},{"product":"message_gateway","vendor":"symantec"},{"product":"message_gateway_for_service_providers","vendor":"symantec"},{"product":"ngc","vendor":"symantec"},{"product":"norton_360","vendor":"symantec"},{"product":"norton_antivirus","vendor":"symantec"},{"product":"norton_bootable_removal_tool","vendor":"symantec"},{"product":"norton_internet_security","vendor":"symantec"},{"product":"norton_power_eraser","vendor":"symantec"},{"product":"norton_security","vendor":"symantec"},{"product":"norton_security_with_backup","vendor":"symantec"},{"product":"protection_engine","vendor":"symantec"},{"product":"protection_for_sharepoint_servers","vendor":"symantec"}],"cvss":{"score":8.4,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"The AntiVirus Decomposer engine in Symantec Advanced Threat Protection (ATP); Symantec Data Center Security:Server (SDCS:S) 6.x through 6.6 MP1; Symantec Web Gateway; Symantec Endpoint Protection (SEP) before 12.1 RU6 MP5; Symantec Endpoint Protection (SEP) for Mac; Symantec Endpoint Protection (SEP) for Linux before 12.1 RU6 MP5; Symantec Protection Engine (SPE) before 7.0.5 HF01, 7.5.x before 7.5.3 HF03, 7.5.4 before HF01, and 7.8.0 before HF01; Symantec Protection for SharePoint Servers (SPSS) 6.0.3 through 6.0.5 before 6.0.5 HF 1.5 and 6.0.6 before HF 1.6; Symantec Mail Security for Microsoft Exchange (SMSMSE) before 7.0_3966002 HF1.1 and 7.5.x before 7.5_3966008 VHF1.2; Symantec Mail Security for Domino (SMSDOM) before 8.0.9 HF1.1 and 8.1.x before 8.1.3 HF1.2; CSAPI before 10.0.4 HF01; Symantec Message Gateway (SMG) before 10.6.1-4; Symantec Message Gateway for Service Providers (SMG-SP) 10.5 before patch 254 and 10.6 before patch 253; Norton AntiVirus, Norton Security, Norton Internet Security, and Norton 360 before NGC 22.7; Norton Security for Mac before 13.0.2; Norton Power Eraser (NPE) before 5.1; and Norton Bootable Removal Tool (NBRT) before 2016.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory access violation) via a crafted ZIP archive that is mishandled during decompression.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2016-06-29","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2016-06-29","kind":"exploitdb","ref":"40036","stars":null,"title":"Symantec AntiVirus - Missing Bounds Checks in dec2zip ALPkOldFormatDecompressor::UnShrink"}],"tier":"weaponised"},"has_fix":null,"headline":"Memory corruption in n/a","id":"CVE-2016-3646","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"symantec:endpoint_protection","products":["symantec:endpoint_protection","symantec:norton_antivirus"],"type":"memory_corruption","year":"2016"},"n_packages":0,"n_references":5,"next":{"headline":"Server-side request forgery in n/a","id":"CVE-2016-3647"},"packages":[],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2016-3645"},"products":["n/a"],"published":"2016-06-30","related":[{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2016-3645","kev_date_added":null,"published":"2016-06-30"},{"cvss_score":8.4,"headline":"Memory corruption in n/a","id":"CVE-2016-2207","kev_date_added":null,"published":"2016-06-30"},{"cvss_score":8.4,"headline":"Memory corruption in n/a","id":"CVE-2016-3644","kev_date_added":null,"published":"2016-06-30"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2016-2211","kev_date_added":null,"published":"2016-06-30"},{"cvss_score":7.3,"headline":"Memory corruption in n/a","id":"CVE-2016-2209","kev_date_added":null,"published":"2016-06-30"},{"cvss_score":7.3,"headline":"Memory corruption in n/a","id":"CVE-2016-2210","kev_date_added":null,"published":"2016-06-30"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary code or cause denial of service via a crafted ZIP archive processed by the AntiVirus Decomposer engine.","url":"https://insights.sbomify.com/CVE-2016-3646/"}