{"answers":{"affected":"3 open source packages ship an affected version, including redis, keydb and valkey. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-46819 exists.","fix":"Upgrade redis to a fixed version for your release line: 6.2.20, 7.2.11, 7.4.6 or 8.0.4.","what":"CVE-2025-46819 is a medium-severity denial of service vulnerability in redis, published on 3 Oct 2025. 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-2025-46819 and fix it if it is affected.\n\nWhat it is: CVE-2025-46819 is a medium-severity denial of service vulnerability in redis, published on 3 Oct 2025. 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-2025-46819 exists.\n\nAffected packages and fixed versions:\n- redis (Bitnami): affected all versions; fixed in 6.2.20, 7.2.11, 7.4.6, 8.0.4, 8.2.2\n- keydb (Bitnami): affected all versions; fixed in 6.2.20, 7.2.11, 7.4.6, 8.0.4, 8.2.2\n- valkey (Bitnami): affected all versions; fixed in 7.2.11, 8.0.6, 8.1.4\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-2025-46819/ (Markdown: https://insights.sbomify.com/CVE-2025-46819/index.md)","id":"CVE-2025-46819","markdown":"https://insights.sbomify.com/CVE-2025-46819/index.md","name":"CVE-2025-46819","record":{"aliases":["ALPINE-CVE-2025-46819","AZL-68244","AZL-68355","AZL-68360","BELL-CVE-2025-46819","BIT-keydb-2025-46819","BIT-redis-2025-46819","BIT-valkey-2025-46819","CLEANSTART-2026-DH16511","DEBIAN-CVE-2025-46819","GHSA-4c68-q8q8-3g4f","MINI-2cp3-3wh8-6c7f","MINI-2hvv-r629-qmwj","MINI-c6cq-cjqg-qjh2","MINI-g6vp-6w59-m2c5","MINI-r597-9j47-g8mr","UBUNTU-CVE-2025-46819"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Redis database","requires_auth":"low_privilege","summary":"An authenticated attacker can crash the Redis server or read out-of-bound data using a specially crafted Lua script, causing denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"redis","vendor":"redis"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"},{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted LUA script to read out-of-bound data or crash the server and subsequent denial of service. The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2. To workaround this issue without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to block a script by restricting both the EVAL and FUNCTION command families.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":"2025-10-07","github_poc":1,"max_poc_stars":5,"metasploit":0,"nuclei":1,"refs":[{"date":"2025-10-07T04:57:58Z","kind":"github_poc","ref":"https://github.com/dwisiswant0/CVE-2025-46819","stars":5,"title":"CVE-2025-46819 – Redis Lua Long-String Delimiter Out-of-Bounds Read"},{"date":null,"kind":"nuclei","ref":"javascript/cves/2025/CVE-2025-46819.yaml","stars":null,"title":"Redis  \u003c 8.2.1 Lua Long-String Delimiter - Out-of-Bounds Read"}],"tier":"weaponised"},"has_fix":true,"headline":"Redis is vulnerable to DoS via specially crafted LUA scripts","id":"CVE-2025-46819","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":3,"n_references":3,"next":{"headline":"phpgt/Dom exposes the GITHUB_TOKEN in Dom workflow run artifact","id":"CVE-2025-46820"},"packages":[{"ecosystem":"Bitnami","fixed":["6.2.20","7.2.11","7.4.6","8.0.4","8.2.2"],"introduced":["0","7.0.0","7.3.0","8.0.0","8.1.0"],"last_affected":[],"package":"keydb","purl":"pkg:bitnami/keydb","source":"BIT-keydb-2025-46819"},{"ecosystem":"Bitnami","fixed":["6.2.20","7.2.11","7.4.6","8.0.4","8.2.2"],"introduced":["0","7.0.0","7.3.0","8.0.0","8.1.0"],"last_affected":[],"package":"redis","purl":"pkg:bitnami/redis","source":"BIT-redis-2025-46819"},{"ecosystem":"Bitnami","fixed":["7.2.11","8.0.6","8.1.4"],"introduced":["0","8.0.0","8.1.0"],"last_affected":[],"package":"valkey","purl":"pkg:bitnami/valkey","source":"BIT-valkey-2025-46819"}],"prev":{"headline":"Redis: Authenticated users can execute LUA scripts as a different user","id":"CVE-2025-46818"},"products":["redis"],"published":"2025-10-03","related":[{"cvss_score":10,"headline":"Debian-specific Redis Server Lua Sandbox Escape","id":"CVE-2022-0543","kev_date_added":"2022-03-28","published":"2022-02-18"},{"cvss_score":7.7,"headline":"redis-server use-after-free in unblock client flow may allow remote code execution","id":"CVE-2026-23479","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":7.7,"headline":"redis-server RESTORE invalid memory access may allow remote code execution","id":"CVE-2026-25243","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":7.7,"headline":"Redis: Bug in XACKDEL may lead to stack overflow and potential RCE","id":"CVE-2025-62507","kev_date_added":null,"published":"2025-11-04"},{"cvss_score":7.5,"headline":"Redis DoS Vulnerability due to bad connection error handling","id":"CVE-2025-48367","kev_date_added":null,"published":"2025-07-07"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-31655","kev_date_added":null,"published":"2023-05-18"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2022-33105","kev_date_added":null,"published":"2022-06-22"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-10-31","vendors":["redis"]},"summary":"An authenticated attacker can crash the Redis server or read out-of-bound data using a specially crafted Lua script, causing denial of service.","url":"https://insights.sbomify.com/CVE-2025-46819/"}