{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2012-6466 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2012-6466 yet. Limit exposure of the affected software until one is available.","what":"CVE-2012-6466 is a medium-severity vulnerability in Opera Opera Browser, published on 2 Jan 2013. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2012-6466 and fix it if it is affected.\n\nWhat it is: CVE-2012-6466 is a medium-severity vulnerability in Opera Opera Browser, published on 2 Jan 2013. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2012-6466 in the wild and no public exploit code.\n\nAffected product: Opera Opera Browser. 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-2012-6466/ (Markdown: https://insights.sbomify.com/CVE-2012-6466/index.md)","id":"CVE-2012-6466","markdown":"https://insights.sbomify.com/CVE-2012-6466/index.md","name":"CVE-2012-6466","record":{"aliases":["GHSA-xfj5-6f3c-c22p"],"analysis":{"component_type":"browser","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Opera browser","requires_auth":"none","summary":"Remote attackers can read sensitive process memory by tricking users into viewing a crafted WebP image as a canvas fill pattern in Opera.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"opera_browser","vendor":"opera"}],"cvss":{"score":5,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","version":"2.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from process memory by using a crafted image as the fill pattern for a canvas.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Information disclosure in n/a","id":"CVE-2012-6466","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"opera:opera_browser","products":["opera:opera_browser"],"type":"information_disclosure","year":"2012"},"n_packages":0,"n_references":2,"next":{"headline":"Other in n/a","id":"CVE-2012-6467"},"packages":[],"prev":{"headline":"Code injection in n/a","id":"CVE-2012-6465"},"products":["n/a"],"published":"2013-01-02","related":[{"cvss_score":10,"headline":"Unspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a \"moderately severe issue.\"","id":"CVE-2013-3211","kev_date_added":null,"published":"2013-04-19"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2012-4145","kev_date_added":null,"published":"2012-08-06"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2012-3559","kev_date_added":null,"published":"2012-06-14"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2012-3561","kev_date_added":null,"published":"2012-06-14"},{"cvss_score":10,"headline":"Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a \"moderately severe issue.\"","id":"CVE-2011-4683","kev_date_added":null,"published":"2011-12-07"},{"cvss_score":10,"headline":"Security feature bypass in n/a","id":"CVE-2011-4684","kev_date_added":null,"published":"2011-12-07"},{"cvss_score":10,"headline":"Unspecified vulnerability in Opera before 11.50 has unknown impact and attack vectors, related to a \"moderately severe issue.\"","id":"CVE-2011-2610","kev_date_added":null,"published":"2011-07-01"}],"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":"2024-09-17","vendors":["n/a"]},"summary":"Remote attackers can read sensitive process memory by tricking users into viewing a crafted WebP image as a canvas fill pattern in Opera.","url":"https://insights.sbomify.com/CVE-2012-6466/"}