{"answers":{"affected":"1 open source package ship an affected version, including afichet/openexr-viewer. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-50245 in the wild and no public exploit code.","fix":"Upgrade afichet/openexr-viewer to 0.6.1 or later.","what":"CVE-2023-50245 is a critical memory corruption vulnerability in afichet openexr-viewer, published on 11 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-50245 and fix it if it is affected.\n\nWhat it is: CVE-2023-50245 is a critical memory corruption vulnerability in afichet openexr-viewer, published on 11 Dec 2023. 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-2023-50245 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- afichet/openexr-viewer (GitHub Actions): affected all versions; fixed in 0.6.1\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-2023-50245/ (Markdown: https://insights.sbomify.com/CVE-2023-50245/index.md)","id":"CVE-2023-50245","markdown":"https://insights.sbomify.com/CVE-2023-50245/index.md","name":"CVE-2023-50245","record":{"aliases":["GHSA-99jg-r3f4-rpxj"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenEXR viewer","requires_auth":"none","summary":"An attacker can exploit a memory overflow in the OpenEXR viewer to potentially execute arbitrary code or cause a denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"openexr_viewer","vendor":"afichet"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"OpenEXR-viewer is a viewer for OpenEXR files with detailed metadata probing. Versions prior to 0.6.1 have a memory overflow vulnerability. This issue is fixed in version 0.6.1.","ecosystems":["GitHub Actions"],"exploits":{"exploitdb":0,"first_seen":"2024-08-21","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2024-08-21T04:49:18Z","kind":"github_poc","ref":"https://github.com/200101WhoAmI/CVE-2023-50245","stars":0,"title":"exr viewer"}],"tier":"poc_unverified"},"has_fix":true,"headline":"OpenEXR-viewer memory overflow vulnerability","id":"CVE-2023-50245","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"GitHub Actions","product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":1,"n_references":2,"next":{"headline":"jq has heap-buffer-overflow vulnerability in the function decToString in decNumber.c","id":"CVE-2023-50246"},"packages":[{"ecosystem":"GitHub Actions","fixed":["0.6.1"],"introduced":["0"],"last_affected":[],"package":"afichet/openexr-viewer","purl":null,"source":"GHSA-99jg-r3f4-rpxj"}],"prev":{"headline":"Memory corruption in WBR-6013","id":"CVE-2023-50244"},"products":["openexr-viewer"],"published":"2023-12-11","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["afichet"]},"summary":"An attacker can exploit a memory overflow in the OpenEXR viewer to potentially execute arbitrary code or cause a denial of service.","url":"https://insights.sbomify.com/CVE-2023-50245/"}