{"cve":{"cve_id":"CVE-2007-4730","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":0.00511,"epss_percentile":0.39497,"epss_as_of":"2026-06-23","description":"Buffer overflow in the compNewPixmap function in compalloc.c in the Composite extension for the X.org X11 server before 1.4 allows local users to execute arbitrary code by copying data from a large pixel depth pixmap into a smaller pixel depth pixmap.","published_at":"2007-09-11T19:00:00Z","last_modified_at":"2026-06-16T22:44:39.980000Z","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-119"],"nvd_references":["http://www.novell.com/linux/security/advisories/2007_54_xorg.html","http://www.mandriva.com/security/advisories?name=MDKSA-2007:178","http://lists.freedesktop.org/archives/xorg-announce/2007-September/000378.html","http://osvdb.org/37726","http://secunia.com/advisories/26823","https://issues.rpath.com/browse/RPL-1728","http://security.gentoo.org/glsa/glsa-200710-16.xml","http://secunia.com/advisories/26859","http://secunia.com/advisories/27147","http://www.redhat.com/support/errata/RHSA-2007-0898.html","http://www.mandriva.com/security/advisories?name=MDVSA-2008:022","http://www.securityfocus.com/bid/25606","http://www.ubuntu.com/usn/usn-514-1","http://secunia.com/advisories/26743","http://secunia.com/advisories/27228","http://secunia.com/advisories/30161","https://exchange.xforce.ibmcloud.com/vulnerabilities/36535","http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml","http://www.securitytracker.com/id?1018665","http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0187","http://secunia.com/advisories/26897","http://secunia.com/advisories/26755","http://bugs.freedesktop.org/show_bug.cgi?id=7447","http://secunia.com/advisories/26763","http://support.avaya.com/elmodocs2/security/ASA-2007-394.htm","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10430","http://secunia.com/advisories/27179","http://bugs.gentoo.org/show_bug.cgi?id=191964","http://www.debian.org/security/2007/dsa-1372","http://www.vupen.com/english/advisories/2007/3098"],"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":"2026-06-28T23:04:09.816373Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"x.org","vendor_name":"X.Org","product_slug":"xorg-server","product_name":"xorg-server","version_start":"1.01","version_start_inclusive":true,"version_end":"1.01","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:x.org:xorg-server:1.01:*:*:*:*:*:*:*"},{"vendor_slug":"x.org","vendor_name":"X.Org","product_slug":"xorg-server","product_name":"xorg-server","version_start":"1.1","version_start_inclusive":true,"version_end":"1.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:x.org:xorg-server:1.1:*:*:*:*:*:*:*"},{"vendor_slug":"x.org","vendor_name":"X.Org","product_slug":"xorg-server","product_name":"xorg-server","version_start":"1.02","version_start_inclusive":true,"version_end":"1.02","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:x.org:xorg-server:1.02:*:*:*:*:*:*:*"},{"vendor_slug":"x.org","vendor_name":"X.Org","product_slug":"xorg-server","product_name":"xorg-server","version_start":"1.2","version_start_inclusive":true,"version_end":"1.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:x.org:xorg-server:1.2:*:*:*:*:*:*:*"},{"vendor_slug":"x.org","vendor_name":"X.Org","product_slug":"xorg-server","product_name":"xorg-server","version_start":"1.3","version_start_inclusive":true,"version_end":"1.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:x.org:xorg-server:1.3:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.novell.com/linux/security/advisories/2007_54_xorg.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:178","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://lists.freedesktop.org/archives/xorg-announce/2007-September/000378.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://osvdb.org/37726","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/26823","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://issues.rpath.com/browse/RPL-1728","source_type":"MISC","tags":[]},{"url":"http://security.gentoo.org/glsa/glsa-200710-16.xml","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/26859","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/27147","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2007-0898.html","source_type":"MISC","tags":[]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2008:022","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/bid/25606","source_type":"MISC","tags":[]},{"url":"http://www.ubuntu.com/usn/usn-514-1","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/26743","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/27228","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/30161","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/36535","source_type":"MISC","tags":[]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml","source_type":"MISC","tags":[]},{"url":"http://www.securitytracker.com/id?1018665","source_type":"MISC","tags":[]},{"url":"http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0187","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/26897","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/26755","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://bugs.freedesktop.org/show_bug.cgi?id=7447","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/26763","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2007-394.htm","source_type":"MISC","tags":[]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10430","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/27179","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://bugs.gentoo.org/show_bug.cgi?id=191964","source_type":"MISC","tags":[]},{"url":"http://www.debian.org/security/2007/dsa-1372","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/3098","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2007-09-11T19:00:00Z","label":"CVE published","source":null}]}