{"answers":{"affected":"","exploited":"There is no known exploitation of openSUSE-SU-2022:10154-1 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"openSUSE-SU-2022:10154-1 is a denial of service vulnerability in pngcheck, published on 19 Oct 2022. 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 openSUSE-SU-2022:10154-1 and fix it if it is affected.\n\nWhat it is: openSUSE-SU-2022:10154-1 is a denial of service vulnerability in pngcheck, published on 19 Oct 2022. 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 openSUSE-SU-2022:10154-1 in the wild and no public exploit code.\n\nAffected product: pngcheck. 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/openSUSE-SU-2022-10154-1/ (Markdown: https://insights.sbomify.com/openSUSE-SU-2022-10154-1/index.md)","id":"openSUSE-SU-2022:10154-1","markdown":"https://insights.sbomify.com/openSUSE-SU-2022-10154-1/index.md","name":"openSUSE-SU-2022:10154-1","record":{"aliases":[],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PNG validation tool","requires_auth":"none","summary":"An attacker can cause a denial of service in pngcheck by providing specially crafted PNG or MNG files, requiring user interaction to open the file.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"This update for pngcheck fixes the following issues:\n\npngcheck was updated to 3.0.3:\n\nVersion 3.0.1:\n\n*  fixed a crash bug (and probable vulnerability) in large (MNG) LOOP chunks\n\nVersion 3.0.2:\n\n* fixed a divide-by-zero crash bug (and probable vulnerability)\n  in interlaced images with extra compressed data beyond the\n  nominal end of the image data (found by 'chiba of topsec alpha\n  lab')","ecosystems":["SUSE:Package Hub 15 SP4","openSUSE:Leap 15.4"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Security update for pngcheck","id":"openSUSE-SU-2022:10154-1","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":2,"n_references":null,"packages":[{"ecosystem":"SUSE:Package Hub 15 SP4","fixed":["3.0.3-bp154.2.3.1"],"introduced":["0"],"last_affected":[],"package":"pngcheck","purl":"pkg:rpm/suse/pngcheck\u0026distro=SUSE%20Package%20Hub%2015%20SP4","source":"openSUSE-SU-2022:10154-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["3.0.3-bp154.2.3.1"],"introduced":["0"],"last_affected":[],"package":"pngcheck","purl":"pkg:rpm/opensuse/pngcheck\u0026distro=openSUSE%20Leap%2015.4","source":"openSUSE-SU-2022:10154-1"}],"products":null,"published":"2022-10-19","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"An attacker can cause a denial of service in pngcheck by providing specially crafted PNG or MNG files, requiring user interaction to open the file.","url":"https://insights.sbomify.com/openSUSE-SU-2022-10154-1/"}