{"answers":{"affected":"4 open source packages ship an affected version, including hummus and muhammara. It affects 2 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-39381 exists.","fix":"Upgrade hummus to 1.0.111 or later.","what":"CVE-2022-39381 is a high-severity vulnerability in julianhille MuhammaraJS, published on 2 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-39381 and fix it if it is affected.\n\nWhat it is: CVE-2022-39381 is a high-severity vulnerability in julianhille MuhammaraJS, published on 2 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-39381 exists.\n\nAffected packages and fixed versions:\n- hummus (npm): affected all versions; fixed in 1.0.111\n- hummus (npm): affected all versions; fixed in 1.0.111\n- muhammara (npm): affected all versions; fixed in 2.6.0\n- muhammara (npm): affected all versions; fixed in 2.6.0\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-2022-39381/ (Markdown: https://insights.sbomify.com/CVE-2022-39381/index.md)","id":"CVE-2022-39381","markdown":"https://insights.sbomify.com/CVE-2022-39381/index.md","name":"CVE-2022-39381","record":{"aliases":["GHSA-rcrx-fpjp-mfrw"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Node.js PDF library","requires_auth":"none","summary":"Attackers can cause a denial of service in MuhammaraJS by supplying a maliciously crafted PDF file for appending.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"muhammarajs","vendor":"muhammarajs_project"},{"product":"hummusjs","vendor":"pdfhummus"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"},{"id":"CWE-690","name":"Unchecked Return Value to NULL Pointer Dereference"}],"description":"Muhammara is a node module with c/cpp bindings to modify PDF with js for node or electron (based/replacement on/of galkhana/hummusjs). The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be appended to another. This issue has been patched in 2.6.0 for muhammara and not at all for hummus. As a workaround, do not process files from untrusted sources.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Unchecked Return Value to NULL Pointer Dereference in PDFDocumentHandler.cpp","id":"CVE-2022-39381","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"null_dereference","year":"2022"},"n_packages":4,"n_references":4,"next":{"headline":"NODE_ENV in Keystone defaults to development with esbuild","id":"CVE-2022-39382"},"packages":[{"ecosystem":"npm","fixed":["1.0.111"],"introduced":["0"],"last_affected":[],"package":"hummus","purl":null,"source":"GHSA-rcrx-fpjp-mfrw"},{"ecosystem":"npm","fixed":["1.0.111"],"introduced":["0"],"last_affected":[],"package":"hummus","purl":"pkg:npm/hummus","source":"GHSA-rcrx-fpjp-mfrw"},{"ecosystem":"npm","fixed":["2.6.0"],"introduced":["0"],"last_affected":[],"package":"muhammara","purl":null,"source":"GHSA-rcrx-fpjp-mfrw"},{"ecosystem":"npm","fixed":["2.6.0"],"introduced":["0"],"last_affected":[],"package":"muhammara","purl":"pkg:npm/muhammara","source":"GHSA-rcrx-fpjp-mfrw"}],"prev":{"headline":"wire-webapp contains Improper Handling of Exceptional Conditions leading to a DoS via Markdown Rendering","id":"CVE-2022-39380"},"products":["MuhammaraJS"],"published":"2022-11-02","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-22","vendors":["julianhille"]},"summary":"Attackers can cause a denial of service in MuhammaraJS by supplying a maliciously crafted PDF file for appending.","url":"https://insights.sbomify.com/CVE-2022-39381/"}