{"answers":{"affected":"2 open source packages ship an affected version, including concat-with-sourcemaps.","exploited":"There is no known exploitation of GHSA-2xv3-h762-ccxv in the wild and no public exploit code.","fix":"Upgrade concat-with-sourcemaps to 1.0.6 or later.","what":"GHSA-2xv3-h762-ccxv is a vulnerability in concat-with-sourcemaps, published on 29 May 2019."},"fix_prompt":"Check this codebase for GHSA-2xv3-h762-ccxv and fix it if it is affected.\n\nWhat it is: GHSA-2xv3-h762-ccxv is a vulnerability in concat-with-sourcemaps, published on 29 May 2019. \nExploitation: There is no known exploitation of GHSA-2xv3-h762-ccxv in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- concat-with-sourcemaps (npm): affected from 1.0.0; fixed in 1.0.6\n- concat-with-sourcemaps (npm): affected from 1.0.0; fixed in 1.0.6\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/GHSA-2xv3-h762-ccxv/ (Markdown: https://insights.sbomify.com/GHSA-2xv3-h762-ccxv/index.md)","id":"GHSA-2xv3-h762-ccxv","markdown":"https://insights.sbomify.com/GHSA-2xv3-h762-ccxv/index.md","name":"GHSA-2xv3-h762-ccxv","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"unknown","non_default_config":false,"product_category":"npm sourcemap library","requires_auth":"none","summary":"An out-of-bounds read in concat-with-sourcemaps allows attackers to read uninitialized memory when a number is used as a separator.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Versions of `concat-with-sourcemaps` before 1.0.6 allocates uninitialized Buffers when a number is passed as a separator.\n\n## Recommendation\n\nUpdate to version 1.0.6 or later.","ecosystems":["npm"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Out-of-bounds Read in concat-with-sourcemaps","id":"GHSA-2xv3-h762-ccxv","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"npm","product":null,"products":[],"type":"information_disclosure","year":"2019"},"n_packages":2,"n_references":null,"packages":[{"ecosystem":"npm","fixed":["1.0.6"],"introduced":["1.0.0"],"last_affected":[],"package":"concat-with-sourcemaps","purl":null,"source":"GHSA-2xv3-h762-ccxv"},{"ecosystem":"npm","fixed":["1.0.6"],"introduced":["1.0.0"],"last_affected":[],"package":"concat-with-sourcemaps","purl":"pkg:npm/concat-with-sourcemaps","source":"GHSA-2xv3-h762-ccxv"}],"products":null,"published":"2019-05-29","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"An out-of-bounds read in concat-with-sourcemaps allows attackers to read uninitialized memory when a number is used as a separator.","url":"https://insights.sbomify.com/GHSA-2xv3-h762-ccxv/"}