{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-54413 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-54413 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-54413 is a high-severity vulnerability in driftregion iso14229, published on 14 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-54413 and fix it if it is affected.\n\nWhat it is: CVE-2026-54413 is a high-severity vulnerability in driftregion iso14229, published on 14 Jun 2026. 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-2026-54413 in the wild and no public exploit code.\n\nAffected product: driftregion iso14229. 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-2026-54413/ (Markdown: https://insights.sbomify.com/CVE-2026-54413/index.md)","id":"CVE-2026-54413","markdown":"https://insights.sbomify.com/CVE-2026-54413/index.md","name":"CVE-2026-54413","record":{"aliases":["GHSA-36r7-c6f4-gj9g"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"ISO 14229 library","requires_auth":"none","summary":"A remote unauthenticated attacker can crash a UDS server or read memory by sending a malformed SecurityAccess request to the iso14229 library.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TuranSec","cpe":[],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/AU:Y/V:D","version":"4.0"},"cwes":[{"id":"CWE-191","name":"Integer Underflow (Wrap or Wraparound)"},{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"driftregion iso14229 through 0.9.0 contains an integer underflow and downstream out-of-bounds read in the Handle_0x27_SecurityAccess function in iso14229.c that allows a remote unauthenticated attacker to crash a UDS server and potentially read memory past the receive buffer by sending a single-byte 0x27 SecurityAccess request that follows any earlier well-formed 0x27 message.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"iso14229 Integer Underflow and Out-of-Bounds Read in Handle_0x27_SecurityAccess()","id":"CVE-2026-54413","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"FileRise shared-folder upload path traversal allows arbitrary file write and admin takeover","id":"CVE-2026-54414"},"packages":[],"prev":{"headline":"MQTT-C Heap Out-of-Bounds Read and Integer Underflow in mqtt_unpack_publish_response()","id":"CVE-2026-54412"},"products":["iso14229"],"published":"2026-06-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-08-10","vendors":["driftregion"]},"summary":"A remote unauthenticated attacker can crash a UDS server or read memory by sending a malformed SecurityAccess request to the iso14229 library.","url":"https://insights.sbomify.com/CVE-2026-54413/"}