{"answers":{"affected":"3 open source packages ship an affected version, including glsl-layout. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-25902 in the wild and no public exploit code.","fix":"Upgrade glsl-layout to 0.4.0 or later.","what":"CVE-2021-25902 is a high-severity use after free vulnerability in n/a, published on 22 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-2021-25902 and fix it if it is affected.\n\nWhat it is: CVE-2021-25902 is a high-severity use after free vulnerability in n/a, published on 22 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-2021-25902 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- glsl-layout (crates.io): affected all versions; fixed in 0.4.0\n- glsl-layout (crates.io): affected all versions; fixed in 0.4.0\n- glsl-layout (crates.io): affected from 0.0.0-0; fixed in 0.4.0\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-2021-25902/ (Markdown: https://insights.sbomify.com/CVE-2021-25902/index.md)","id":"CVE-2021-25902","markdown":"https://insights.sbomify.com/CVE-2021-25902/index.md","name":"CVE-2021-25902","record":{"aliases":["GHSA-cx4j-fxr7-jxg8","RUSTSEC-2021-0005"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust glsl-layout crate","requires_auth":"none","summary":"A double drop vulnerability in the glsl-layout Rust crate can cause a panic and denial of service when processing array maps.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"glsl-layout","vendor":"glsl-layout_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 glsl-layout crate before 0.4.0 for Rust. When a panic occurs, map_array can perform a double drop.","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":"Double free in glsl-layout","id":"CVE-2021-25902","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"use_after_free","year":"2021"},"n_packages":3,"n_references":1,"next":{"headline":"Null pointer deference in cache","id":"CVE-2021-25903"},"packages":[{"ecosystem":"crates.io","fixed":["0.4.0"],"introduced":["0"],"last_affected":[],"package":"glsl-layout","purl":null,"source":"GHSA-cx4j-fxr7-jxg8"},{"ecosystem":"crates.io","fixed":["0.4.0"],"introduced":["0"],"last_affected":[],"package":"glsl-layout","purl":"pkg:cargo/glsl-layout","source":"GHSA-cx4j-fxr7-jxg8"},{"ecosystem":"crates.io","fixed":["0.4.0"],"introduced":["0.0.0-0"],"last_affected":[],"package":"glsl-layout","purl":"pkg:cargo/glsl-layout","source":"RUSTSEC-2021-0005"}],"prev":{"headline":"Out of bounds read in lazy-init","id":"CVE-2021-25901"},"products":["n/a"],"published":"2021-01-22","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":"open","licence":"CC0 1.0","name":"RustSec","prefix":"RUSTSEC"},{"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":"A double drop vulnerability in the glsl-layout Rust crate can cause a panic and denial of service when processing array maps.","url":"https://insights.sbomify.com/CVE-2021-25902/"}