{"answers":{"affected":"2 open source packages ship an affected version, including raw-cpuid. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-26306 in the wild and no public exploit code.","fix":"Upgrade raw-cpuid to 9.0.0 or later.","what":"CVE-2021-26306 is a high-severity memory corruption vulnerability in n/a, published on 29 Jan 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-26306 and fix it if it is affected.\n\nWhat it is: CVE-2021-26306 is a high-severity memory corruption vulnerability in n/a, published on 29 Jan 2021. 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-2021-26306 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- raw-cpuid (crates.io): affected all versions; fixed in 9.0.0\n- raw-cpuid (crates.io): affected all versions; fixed in 9.0.0\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-2021-26306/ (Markdown: https://insights.sbomify.com/CVE-2021-26306/index.md)","id":"CVE-2021-26306","markdown":"https://insights.sbomify.com/CVE-2021-26306/index.md","name":"CVE-2021-26306","record":{"aliases":["GHSA-hvqc-pc78-x9wh"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust CPUID library","requires_auth":"none","summary":"Unsound transmute calls in the raw-cpuid crate allow attackers to trigger memory corruption, potentially leading to arbitrary code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"raw-cpuid","vendor":"raw-cpuid_project"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"An issue was discovered in the raw-cpuid crate before 9.0.0 for Rust. It has unsound transmute calls within as_string() methods.","ecosystems":["crates.io"],"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":"Soundness issue in raw-cpuid","id":"CVE-2021-26306","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":2,"n_references":1,"next":{"headline":"Error on unsupported architectures in raw-cpuid","id":"CVE-2021-26307"},"packages":[{"ecosystem":"crates.io","fixed":["9.0.0"],"introduced":["0"],"last_affected":[],"package":"raw-cpuid","purl":null,"source":"GHSA-hvqc-pc78-x9wh"},{"ecosystem":"crates.io","fixed":["9.0.0"],"introduced":["0"],"last_affected":[],"package":"raw-cpuid","purl":"pkg:cargo/raw-cpuid","source":"GHSA-hvqc-pc78-x9wh"}],"prev":{"headline":"Read of uninitialized memory in cdr","id":"CVE-2021-26305"},"products":["n/a"],"published":"2021-01-29","related":[{"cvss_score":9.8,"headline":"Optional `Deserialize` implementations lacking validation","id":"CVE-2021-45687","kev_date_added":null,"published":"2021-12-26"},{"cvss_score":5.5,"headline":"Error on unsupported architectures in raw-cpuid","id":"CVE-2021-26307","kev_date_added":null,"published":"2021-01-29"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Unsound transmute calls in the raw-cpuid crate allow attackers to trigger memory corruption, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2021-26306/"}