{"answers":{"affected":"2 open source packages ship an affected version, including com.fasterxml.jackson.dataformat:jackson-dataformat-toml. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-3894 in the wild and no public exploit code.","fix":"Upgrade com.fasterxml.jackson.dataformat:jackson-dataformat-toml to 2.15.0 or later.","what":"CVE-2023-3894 is a medium-severity denial of service vulnerability in FasterXML  jackson-dataformats-text, published on 8 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-3894 and fix it if it is affected.\n\nWhat it is: CVE-2023-3894 is a medium-severity denial of service vulnerability in FasterXML  jackson-dataformats-text, published on 8 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-3894 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.fasterxml.jackson.dataformat:jackson-dataformat-toml (Maven): affected all versions; fixed in 2.15.0\n- com.fasterxml.jackson.dataformat:jackson-dataformat-toml (Maven): affected all versions; fixed in 2.15.0\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-2023-3894/ (Markdown: https://insights.sbomify.com/CVE-2023-3894/index.md)","id":"CVE-2023-3894","markdown":"https://insights.sbomify.com/CVE-2023-3894/index.md","name":"CVE-2023-3894","record":{"aliases":["GHSA-rg2c-cfxv-qp6f","ROOT-APP-MAVEN-CVE-2023-3894"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Java TOML parsing library","requires_auth":"none","summary":"Attackers can cause a denial of service via stack overflow when parsing malicious TOML data using the jackson-dataformats-text library.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Google","cpe":[{"product":"jackson-dataformats-text","vendor":"fasterxml"}],"cvss":{"score":5.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"Those using jackson-dataformats-text to parse TOML data may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow. This effect may support a denial of service attack.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"DOS in jackson-dataformats-text","id":"CVE-2023-3894","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":2,"n_references":3,"next":{"headline":"A divide by zero issue existed in vim of OpenCloudOS Stream","id":"CVE-2023-3896"},"packages":[{"ecosystem":"Maven","fixed":["2.15.0"],"introduced":["0"],"last_affected":[],"package":"com.fasterxml.jackson.dataformat:jackson-dataformat-toml","purl":null,"source":"GHSA-rg2c-cfxv-qp6f"},{"ecosystem":"Maven","fixed":["2.15.0"],"introduced":["0"],"last_affected":[],"package":"com.fasterxml.jackson.dataformat:jackson-dataformat-toml","purl":"pkg:maven/com.fasterxml.jackson.dataformat/jackson-dataformat-toml","source":"GHSA-rg2c-cfxv-qp6f"}],"prev":{"headline":"Kubernetes - csi-proxy - Insufficient input sanitization leads to privilege escalation","id":"CVE-2023-3893"},"products":[" jackson-dataformats-text"],"published":"2023-08-08","related":[],"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":"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-27","vendors":["FasterXML"]},"summary":"Attackers can cause a denial of service via stack overflow when parsing malicious TOML data using the jackson-dataformats-text library.","url":"https://insights.sbomify.com/CVE-2023-3894/"}