{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43907 exists.","fix":"Apply the vendor's patch.","what":"CVE-2023-43907 is a high-severity memory corruption vulnerability in n/a, published on 1 Oct 2023. 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-2023-43907 and fix it if it is affected.\n\nWhat it is: CVE-2023-43907 is a high-severity memory corruption vulnerability in n/a, published on 1 Oct 2023. 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43907 exists.\n\nAffected product: n/a. 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-2023-43907/ (Markdown: https://insights.sbomify.com/CVE-2023-43907/index.md)","id":"CVE-2023-43907","markdown":"https://insights.sbomify.com/CVE-2023-43907/index.md","name":"CVE-2023-43907","record":{"aliases":["AZL-36971","AZL-37153","DEBIAN-CVE-2023-43907","GHSA-xwf2-9m25-2hpf","MGASA-2023-0333","OESA-2023-1873","UBUNTU-CVE-2023-43907","openSUSE-SU-2023:0388-1","openSUSE-SU-2024:13415-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PNG optimization tool","requires_auth":"none","summary":"A global buffer overflow in OptiPNG allows attackers to execute arbitrary code or cause denial of service via crafted GIF files.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"optipng","vendor":"optipng_project"}],"cvss":{"score":7.8,"severity":"high","source":"cisa-adp","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-120","name":"Buffer Copy without Checking Size of Input"}],"description":"OptiPNG v0.7.7 was discovered to contain a global buffer overflow via the 'buffer' variable at gifread.c.","ecosystems":["SUSE:Package Hub 15 SP4","openSUSE:Leap 15.4","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Memory corruption in n/a","id":"CVE-2023-43907","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":3,"n_references":6,"next":{"headline":"SQL injection in n/a","id":"CVE-2023-43909"},"packages":[{"ecosystem":"SUSE:Package Hub 15 SP4","fixed":["0.7.8-bp154.3.5.1"],"introduced":["0"],"last_affected":[],"package":"optipng","purl":"pkg:rpm/suse/optipng\u0026distro=SUSE%20Package%20Hub%2015%20SP4","source":"openSUSE-SU-2023:0388-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["0.7.8-bp154.3.5.1"],"introduced":["0"],"last_affected":[],"package":"optipng","purl":"pkg:rpm/opensuse/optipng\u0026distro=openSUSE%20Leap%2015.4","source":"openSUSE-SU-2023:0388-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["0.7.8-1.1"],"introduced":["0"],"last_affected":[],"package":"optipng","purl":"pkg:rpm/opensuse/optipng\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:13415-1"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2023-43906"},"products":["n/a"],"published":"2023-10-01","related":[{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2017-16938","kev_date_added":null,"published":"2017-11-24"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-09-23","vendors":["n/a"]},"summary":"A global buffer overflow in OptiPNG allows attackers to execute arbitrary code or cause denial of service via crafted GIF files.","url":"https://insights.sbomify.com/CVE-2023-43907/"}