{"answers":{"affected":"2 open source packages ship an affected version, including io.netty:netty-common. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-47535 exists.","fix":"Upgrade io.netty:netty-common to 4.1.115.Final or later.","what":"CVE-2024-47535 is a medium-severity denial of service vulnerability in Netty Netty, published on 12 Nov 2024. 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-2024-47535 and fix it if it is affected.\n\nWhat it is: CVE-2024-47535 is a medium-severity denial of service vulnerability in Netty Netty, published on 12 Nov 2024. 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-2024-47535 exists.\n\nAffected packages and fixed versions:\n- io.netty:netty-common (Maven): affected all versions; fixed in 4.1.115.Final\n- io.netty:netty-common (Maven): affected all versions; fixed in 4.1.115.Final\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-2024-47535/ (Markdown: https://insights.sbomify.com/CVE-2024-47535/index.md)","id":"CVE-2024-47535","markdown":"https://insights.sbomify.com/CVE-2024-47535/index.md","name":"CVE-2024-47535","record":{"aliases":["CLEANSTART-2026-BY06273","CLEANSTART-2026-DV78787","CLEANSTART-2026-HT34208","CLEANSTART-2026-UI81727","CLEANSTART-2026-UT87465","ECHO-fbb6-be14-cc2d","GHSA-xq3w-v528-46rv","MINI-3wjm-rxpp-5f4r","MINI-45gw-r5vq-6p5r","MINI-5ph4-xm2h-v478","MINI-5xvm-3x5p-p4cf","MINI-7fjv-vpg3-g4fw","MINI-7gx9-jrq8-5xhq","MINI-83xq-hg7r-p282","MINI-8w2h-7fvp-36f3","MINI-9fqh-hhrp-6p4f","MINI-j9m3-822q-p422","MINI-m56j-cg47-fmrv","MINI-rrjx-xp3x-6pvm","MINI-w4pm-j47x-ggxr","MINI-w9wx-927x-vhpr","SUSE-SU-2024:4407-1","SUSE-SU-2025:01994-1","UBUNTU-CVE-2024-47535","openSUSE-SU-2024:14549-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Java network framework","requires_auth":"low_privilege","summary":"An attacker can cause a denial of service in Windows applications using Netty by creating a large file that triggers an unsafe read, crashing the application.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"netty","vendor":"netty"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers \u0026 clients. An unsafe reading of environment file could potentially cause a denial of service in Netty. When loaded on an Windows application, Netty attempts to load a file that does not exist. If an attacker creates such a large file, the Netty application crashes. This vulnerability is fixed in 4.1.115.","ecosystems":["Maven","SUSE:Linux Enterprise Module for Development Tools 15 SP5","SUSE:Linux Enterprise Module for Development Tools 15 SP6","SUSE:Linux Enterprise Module for Package Hub 15 SP5","SUSE:Linux Enterprise Module for Package Hub 15 SP6","SUSE:Manager Server Module 4.3","openSUSE:Leap 15.5","openSUSE:Leap 15.6","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Denial of Service attack on windows app using Netty","id":"CVE-2024-47535","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"netty:netty","products":["netty:netty"],"type":"denial_of_service","year":"2024"},"n_packages":17,"n_references":2,"next":{"headline":"starcitizentools/citizen-skin vulnerable to stored, self-XSS in the \"real name\" field","id":"CVE-2024-47536"},"packages":[{"ecosystem":"Maven","fixed":["4.1.115.Final"],"introduced":["0"],"last_affected":[],"package":"io.netty:netty-common","purl":null,"source":"GHSA-xq3w-v528-46rv"},{"ecosystem":"Maven","fixed":["4.1.115.Final"],"introduced":["0"],"last_affected":[],"package":"io.netty:netty-common","purl":"pkg:maven/io.netty/netty-common","source":"GHSA-xq3w-v528-46rv"},{"ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP5","fixed":["2.0.69-150200.3.22.1"],"introduced":["0"],"last_affected":[],"package":"netty-tcnative","purl":"pkg:rpm/suse/netty-tcnative\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP6","fixed":["2.0.69-150200.3.22.1"],"introduced":["0"],"last_affected":[],"package":"netty-tcnative","purl":"pkg:rpm/suse/netty-tcnative\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP5","fixed":["4.0.5-150200.3.9.1"],"introduced":["0"],"last_affected":[],"package":"jctools","purl":"pkg:rpm/suse/jctools\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP5","fixed":["4.1.115-150200.4.26.1"],"introduced":["0"],"last_affected":[],"package":"netty","purl":"pkg:rpm/suse/netty\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP6","fixed":["4.0.5-150200.3.9.1"],"introduced":["0"],"last_affected":[],"package":"jctools","purl":"pkg:rpm/suse/jctools\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP6","fixed":["4.1.115-150200.4.26.1"],"introduced":["0"],"last_affected":[],"package":"netty","purl":"pkg:rpm/suse/netty\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"SUSE:Manager Server Module 4.3","fixed":["4.1.44.Final-150400.3.6.3"],"introduced":["0"],"last_affected":[],"package":"netty","purl":"pkg:rpm/suse/netty\u0026distro=SUSE%20Manager%20Server%20Module%204.3","source":"SUSE-SU-2025:01994-1"},{"ecosystem":"SUSE:Manager Server Module 4.3","fixed":["4.3.23-150400.3.41.3"],"introduced":["0"],"last_affected":[],"package":"susemanager-sync-data","purl":"pkg:rpm/suse/susemanager-sync-data\u0026distro=SUSE%20Manager%20Server%20Module%204.3","source":"SUSE-SU-2025:01994-1"},{"ecosystem":"openSUSE:Leap 15.5","fixed":["4.0.5-150200.3.9.1"],"introduced":["0"],"last_affected":[],"package":"jctools","purl":"pkg:rpm/opensuse/jctools\u0026distro=openSUSE%20Leap%2015.5","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"openSUSE:Leap 15.5","fixed":["4.1.115-150200.4.26.1"],"introduced":["0"],"last_affected":[],"package":"netty","purl":"pkg:rpm/opensuse/netty\u0026distro=openSUSE%20Leap%2015.5","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"openSUSE:Leap 15.5","fixed":["2.0.69-150200.3.22.1"],"introduced":["0"],"last_affected":[],"package":"netty-tcnative","purl":"pkg:rpm/opensuse/netty-tcnative\u0026distro=openSUSE%20Leap%2015.5","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["4.0.5-150200.3.9.1"],"introduced":["0"],"last_affected":[],"package":"jctools","purl":"pkg:rpm/opensuse/jctools\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["4.1.115-150200.4.26.1"],"introduced":["0"],"last_affected":[],"package":"netty","purl":"pkg:rpm/opensuse/netty\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["2.0.69-150200.3.22.1"],"introduced":["0"],"last_affected":[],"package":"netty-tcnative","purl":"pkg:rpm/opensuse/netty-tcnative\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2024:4407-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["4.1.115-1.1"],"introduced":["0"],"last_affected":[],"package":"netty","purl":"pkg:rpm/opensuse/netty\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:14549-1"}],"prev":{"headline":"Incorrect delegation lookups can make go-tuf download the wrong artifact","id":"CVE-2024-47534"},"products":["netty"],"published":"2024-11-12","related":[{"cvss_score":9.1,"headline":"Netty: SNI Routing Bypass via Fragmented TLS ClientHello Causing Fallback to Default SslContext","id":"CVE-2026-75595","kev_date_added":null,"published":"2026-08-19"},{"cvss_score":8.7,"headline":"Netty: Fragmented ClientHello records trigger quadratic pre-handshake reassembly in default SNI parsing","id":"CVE-2026-75596","kev_date_added":null,"published":"2026-08-19"},{"cvss_score":8.7,"headline":"Netty Bzip2Decoder: Infinite Loop in RLE State Machine Leads to Event-Loop Thread Hang","id":"CVE-2026-59901","kev_date_added":null,"published":"2026-07-29"},{"cvss_score":8.7,"headline":"Netty codec-haproxy: Signed-Byte Sentinel Collision in HAProxyMessageDecoder Leads to Unbounded Memory Exhaustion","id":"CVE-2026-55851","kev_date_added":null,"published":"2026-07-21"},{"cvss_score":8.7,"headline":"Netty SpdyHttpDecoder: ByteBuf Reference Leak on RST_STREAM Leads to Native Memory Exhaustion","id":"CVE-2026-56745","kev_date_added":null,"published":"2026-07-21"},{"cvss_score":8.7,"headline":"Netty Vulnerable to DNS Cache Poisoning via Missing Bailiwick Checks in CNAME Records","id":"CVE-2026-45674","kev_date_added":null,"published":"2026-06-12"},{"cvss_score":8.7,"headline":"Netty has Insufficient Bailiwick Validation for NS Records","id":"CVE-2026-47691","kev_date_added":null,"published":"2026-06-12"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"2024-11-13","vendors":["netty"]},"summary":"An attacker can cause a denial of service in Windows applications using Netty by creating a large file that triggers an unsafe read, crashing the application.","url":"https://insights.sbomify.com/CVE-2024-47535/"}