{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-47076 exists.","fix":"Apply the vendor's patch.","what":"CVE-2024-47076 is a high-severity vulnerability in OpenPrinting libcupsfilters, published on 26 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-47076 and fix it if it is affected.\n\nWhat it is: CVE-2024-47076 is a high-severity vulnerability in OpenPrinting libcupsfilters, published on 26 Sep 2024. 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-2024-47076 exists.\n\nAffected product: OpenPrinting libcupsfilters. 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-2024-47076/ (Markdown: https://insights.sbomify.com/CVE-2024-47076/index.md)","id":"CVE-2024-47076","markdown":"https://insights.sbomify.com/CVE-2024-47076/index.md","name":"CVE-2024-47076","record":{"aliases":["CLSA-2025-1745586793","CVE-2024-47177","DEBIAN-CVE-2024-47076","UBUNTU-CVE-2024-47076","USN-7044-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"CUPS printing library","requires_auth":"none","summary":"Attackers can inject malicious data via unsanitized IPP attributes, potentially compromising the CUPS printing system.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"libcupsfilters","vendor":"openprinting"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"CUPS is a standards-based, open-source printing system, and `libcupsfilters` contains the code of the filters of the former `cups-filters` package as library functions to be used for the data format conversion tasks needed in Printer Applications. The `cfGetPrinterAttributes5` function in `libcupsfilters` does not sanitize IPP attributes returned from an IPP server. When these IPP attributes are used, for instance, to generate a PPD file, this can lead to attacker controlled data to be provided to the rest of the CUPS system.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2024-09-26","github_poc":1,"max_poc_stars":0,"metasploit":1,"nuclei":0,"refs":[{"date":"2024-09-26","kind":"metasploit","ref":"exploit/multi/misc/cups_ipp_remote_code_execution","stars":null,"title":"CUPS IPP Attributes LAN Remote Code Execution"},{"date":"2024-09-29T15:13:58Z","kind":"github_poc","ref":"https://github.com/mutkus/CVE-2024-47076","stars":0,"title":"Linux ve Unix sistemlerinizin CVE-2024-47076 açığından etkilenip etkilenmediğini bu script ile öğrenebilirsiniz."}],"tier":"weaponised"},"has_fix":true,"headline":"libcupsfilters's cfGetPrinterAttributes5 does not validate IPP attributes returned from an IPP server","id":"CVE-2024-47076","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2024"},"n_packages":0,"n_references":6,"next":{"headline":"authentik cross-provider token validation problems","id":"CVE-2024-47077"},"packages":[],"prev":{"headline":"DOM Clobbering gadgets found in layui that lead to Cross-site Scripting","id":"CVE-2024-47075"},"products":["libcupsfilters"],"published":"2024-09-26","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-03","vendors":["OpenPrinting"]},"summary":"Attackers can inject malicious data via unsanitized IPP attributes, potentially compromising the CUPS printing system.","url":"https://insights.sbomify.com/CVE-2024-47076/"}