{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2009-0749 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2009-0749 is a high-severity use after free vulnerability in Opensuse Opensuse, published on 2 Mar 2009. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2009-0749 and fix it if it is affected.\n\nWhat it is: CVE-2009-0749 is a high-severity use after free vulnerability in Opensuse Opensuse, published on 2 Mar 2009. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2009-0749 in the wild and no public exploit code.\n\nAffected product: Opensuse Opensuse. 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-2009-0749/ (Markdown: https://insights.sbomify.com/CVE-2009-0749/index.md)","id":"CVE-2009-0749","markdown":"https://insights.sbomify.com/CVE-2009-0749/index.md","name":"CVE-2009-0749","record":{"aliases":["DEBIAN-CVE-2009-0749","GHSA-pmrr-7vvq-vpj6"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"OptiPNG image optimizer","requires_auth":"none","summary":"Attackers can cause a denial of service via crafted GIF images in OptiPNG due to a use-after-free vulnerability in the GIF reading function.","user_interaction":"required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"opensuse","vendor":"opensuse"},{"product":"optipng","vendor":"optipng_project"},{"product":"linux_enterprise","vendor":"suse"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"Use-after-free vulnerability in the GIFReadNextExtension function in lib/pngxtern/gif/gifread.c in OptiPNG 0.6.2 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a crafted GIF image that causes the realloc function to return a new pointer, which triggers memory corruption when the old pointer is accessed.","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":"Use after free in n/a","id":"CVE-2009-0749","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"opensuse:opensuse","products":["opensuse:opensuse","suse:linux_enterprise"],"type":"use_after_free","year":"2009"},"n_packages":0,"n_references":14,"next":{"headline":"SQL injection in n/a","id":"CVE-2009-0750"},"packages":[],"prev":{"headline":"Null dereference in n/a","id":"CVE-2009-0748"},"products":["n/a"],"published":"2009-03-02","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2015-5957","kev_date_added":null,"published":"2015-09-28"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2015-0491","kev_date_added":null,"published":"2015-04-16"},{"cvss_score":10,"headline":"Integer overflow in n/a","id":"CVE-2008-2388","kev_date_added":null,"published":"2008-06-06"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2010-1866","kev_date_added":null,"published":"2010-05-07"},{"cvss_score":9.3,"headline":"Other in n/a","id":"CVE-2015-0492","kev_date_added":null,"published":"2015-04-16"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2014-0158","kev_date_added":null,"published":"2018-04-10"},{"cvss_score":8.8,"headline":"Null dereference in n/a","id":"CVE-2016-4343","kev_date_added":null,"published":"2016-05-22"}],"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":"Attackers can cause a denial of service via crafted GIF images in OptiPNG due to a use-after-free vulnerability in the GIF reading function.","url":"https://insights.sbomify.com/CVE-2009-0749/"}