{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2009-1720 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2009-1720 is a high-severity vulnerability in Openexr Openexr, published on 31 Jul 2009."},"fix_prompt":"Check this codebase for CVE-2009-1720 and fix it if it is affected.\n\nWhat it is: CVE-2009-1720 is a high-severity vulnerability in Openexr Openexr, published on 31 Jul 2009. \nExploitation: There is no known exploitation of CVE-2009-1720 in the wild and no public exploit code.\n\nAffected product: Openexr Openexr. 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-2009-1720/ (Markdown: https://insights.sbomify.com/CVE-2009-1720/index.md)","id":"CVE-2009-1720","markdown":"https://insights.sbomify.com/CVE-2009-1720/index.md","name":"CVE-2009-1720","record":{"aliases":["DEBIAN-CVE-2009-1720","GHSA-9qfx-pcxp-2cw7"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"OpenEXR image library","requires_auth":"none","summary":"Integer overflows in OpenEXR allow attackers to cause crashes or execute code via malicious image files, requiring user interaction to open the file.","user_interaction":"required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"openexr","vendor":"openexr"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"cwes":[{"id":"CWE-189","name":null}],"description":"Multiple integer overflows in OpenEXR 1.2.2 and 1.6.1 allow context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via unspecified vectors that trigger heap-based buffer overflows, related to (1) the Imf::PreviewImage::PreviewImage function and (2) compressor constructors.  NOTE: some of these details are obtained from third party information.","ecosystems":[],"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":"Integer overflow in n/a","id":"CVE-2009-1720","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"openexr:openexr","products":["openexr:openexr"],"type":"integer_overflow","year":"2009"},"n_packages":0,"n_references":23,"next":{"headline":"Use after free in n/a","id":"CVE-2009-1721"},"packages":[],"prev":{"headline":"Code injection in n/a","id":"CVE-2009-1719"},"products":["n/a"],"published":"2009-07-31","related":[{"cvss_score":9.1,"headline":"OpenEXR Heap Overflow in Scanline Deep Data Parsing","id":"CVE-2023-5841","kev_date_added":null,"published":"2024-02-01"},{"cvss_score":8.8,"headline":"OpenEXR is Vulnerable to Integer overflow in ImageChannel::resize leads to heap OOB write via OpenEXRUtil public API","id":"CVE-2026-41142","kev_date_added":null,"published":"2026-05-07"},{"cvss_score":8.8,"headline":"OpenEXR: Out-of-bounds read in `IDManifest::init()` during prefix expansion","id":"CVE-2026-42216","kev_date_added":null,"published":"2026-05-07"},{"cvss_score":8.8,"headline":"OpenEXR invalid write","id":"CVE-2017-9111","kev_date_added":null,"published":"2017-05-21"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2017-9113","kev_date_added":null,"published":"2017-05-21"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2017-9115","kev_date_added":null,"published":"2017-05-21"},{"cvss_score":8.7,"headline":"OpenEXR: Heap information disclosure in PXR24 decompression via unchecked decompressed size (undo_pxr24_impl)","id":"CVE-2026-34543","kev_date_added":null,"published":"2026-04-01"}],"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)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-07","vendors":["n/a"]},"summary":"Integer overflows in OpenEXR allow attackers to cause crashes or execute code via malicious image files, requiring user interaction to open the file.","url":"https://insights.sbomify.com/CVE-2009-1720/"}