{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8836 exists.","fix":"Apply the vendor's patch.","what":"CVE-2025-8836 is a medium-severity denial of service vulnerability in Jasper Project Jasper, published on 11 Aug 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-2025-8836 and fix it if it is affected.\n\nWhat it is: CVE-2025-8836 is a medium-severity denial of service vulnerability in Jasper Project Jasper, published on 11 Aug 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-2025-8836 exists.\n\nAffected product: Jasper Project Jasper. 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-2025-8836/ (Markdown: https://insights.sbomify.com/CVE-2025-8836/index.md)","id":"CVE-2025-8836","markdown":"https://insights.sbomify.com/CVE-2025-8836/index.md","name":"CVE-2025-8836","record":{"aliases":["AZL-66165","AZL-66201","CLSA-2025-1760019942","CLSA-2025-1761074965","CLSA-2025-1765378381","GHSA-hvcg-67f3-52cf","UBUNTU-CVE-2025-8836"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"JasPer image library","requires_auth":"low_privilege","summary":"A local attacker can trigger a reachable assertion in the JasPer JPEG2000 encoder, causing a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"jasper","vendor":"jasper_project"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-617","name":"Reachable Assertion"}],"description":"A vulnerability was determined in JasPer up to 4.2.5. Affected by this issue is the function jpc_floorlog2 of the file src/libjasper/jpc/jpc_enc.c of the component JPEG2000 Encoder. The manipulation leads to reachable assertion. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 79185d32d7a444abae441935b20ae4676b3513d4. It is recommended to apply a patch to fix this issue.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"JasPer JPEG2000 Encoder jpc_enc.c jpc_floorlog2 assertion","id":"CVE-2025-8836","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"jasper_project:jasper","products":["jasper_project:jasper"],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":6,"next":{"headline":"JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free","id":"CVE-2025-8837"},"packages":[],"prev":{"headline":"JasPer Image Color Space Conversion jas_image.c jas_image_chclrspc null pointer dereference","id":"CVE-2025-8835"},"products":["JasPer"],"published":"2025-08-11","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2008-3522","kev_date_added":null,"published":"2008-10-02"},{"cvss_score":9.3,"headline":"Integer overflow in n/a","id":"CVE-2008-3520","kev_date_added":null,"published":"2008-10-02"},{"cvss_score":8.8,"headline":"Integer overflow in n/a","id":"CVE-2015-8751","kev_date_added":null,"published":"2020-02-17"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2023-51257","kev_date_added":null,"published":"2024-01-16"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2016-8886","kev_date_added":null,"published":"2017-03-23"},{"cvss_score":7.8,"headline":"Integer overflow in n/a","id":"CVE-2016-9387","kev_date_added":null,"published":"2017-03-23"},{"cvss_score":7.8,"headline":"Integer overflow in n/a","id":"CVE-2016-10249","kev_date_added":null,"published":"2017-03-15"}],"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)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-08-12","vendors":["n/a"]},"summary":"A local attacker can trigger a reachable assertion in the JasPer JPEG2000 encoder, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2025-8836/"}