{"cve":{"cve_id":"CVE-2012-0823","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.02626,"epss_percentile":0.83506,"epss_as_of":"2026-06-23","description":"VP8 Codec SDK (libvpx) before 1.0.0 \"Duclair\" allows remote attackers to cause a denial of service (application crash) via (1) unspecified \"corrupt input\" or (2) by \"starting decoding from a P-frame,\" which triggers an out-of-bounds read, related to \"the clamping of motion vectors in SPLITMV blocks\".","published_at":"2012-02-23T19:00:00Z","last_modified_at":"2026-06-16T23:38:19.910000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-20"],"nvd_references":["http://www.securityfocus.com/bid/51775","http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx","http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html","http://www.openwall.com/lists/oss-security/2012/01/30/2","http://www.mandriva.com/security/advisories?name=MDVSA-2012:023","http://www.openwall.com/lists/oss-security/2012/01/28/4"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:06:10.043651Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"webmproject","vendor_name":"webmproject","product_slug":"libvpx","product_name":"libvpx","version_start":null,"version_start_inclusive":null,"version_end":"0.9.7","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:webmproject:libvpx:*:p1:*:*:*:*:*:*"},{"vendor_slug":"webmproject","vendor_name":"webmproject","product_slug":"libvpx","product_name":"libvpx","version_start":"0.9.0","version_start_inclusive":true,"version_end":"0.9.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:webmproject:libvpx:0.9.0:*:*:*:*:*:*:*"},{"vendor_slug":"webmproject","vendor_name":"webmproject","product_slug":"libvpx","product_name":"libvpx","version_start":"0.9.1","version_start_inclusive":true,"version_end":"0.9.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:webmproject:libvpx:0.9.1:*:*:*:*:*:*:*"},{"vendor_slug":"webmproject","vendor_name":"webmproject","product_slug":"libvpx","product_name":"libvpx","version_start":"0.9.2","version_start_inclusive":true,"version_end":"0.9.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:webmproject:libvpx:0.9.2:*:*:*:*:*:*:*"},{"vendor_slug":"webmproject","vendor_name":"webmproject","product_slug":"libvpx","product_name":"libvpx","version_start":"0.9.5","version_start_inclusive":true,"version_end":"0.9.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:webmproject:libvpx:0.9.5:*:*:*:*:*:*:*"},{"vendor_slug":"webmproject","vendor_name":"webmproject","product_slug":"libvpx","product_name":"libvpx","version_start":"0.9.6","version_start_inclusive":true,"version_end":"0.9.6","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:webmproject:libvpx:0.9.6:*:*:*:*:*:*:*"},{"vendor_slug":"webmproject","vendor_name":"webmproject","product_slug":"libvpx","product_name":"libvpx","version_start":"0.9.7","version_start_inclusive":true,"version_end":"0.9.7","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:webmproject:libvpx:0.9.7:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.securityfocus.com/bid/51775","source_type":"MISC","tags":[]},{"url":"http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx","source_type":"MISC","tags":[]},{"url":"http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html","source_type":"MISC","tags":[]},{"url":"http://www.openwall.com/lists/oss-security/2012/01/30/2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:023","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2012/01/28/4","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2012-02-23T19:00:00Z","label":"CVE published","source":null}]}