{"cve":{"cve_id":"CVE-2006-1526","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":0.00514,"epss_percentile":0.39696,"epss_as_of":"2026-06-23","description":"Buffer overflow in the X render (Xrender) extension in X.org X server 6.8.0 up to allows attackers to cause a denial of service (crash), as demonstrated by the (1) XRenderCompositeTriStrip and (2) XRenderCompositeTriFan requests in the rendertest from XCB xcb/xcb-demo, which leads to an incorrect memory allocation due to a typo in an expression that uses a \"&\" instead of a \"*\" operator. NOTE: the subject line of the original announcement used an incorrect CVE number for this issue.","published_at":"2006-05-02T21:00:00Z","last_modified_at":"2026-06-16T22:23:07.770000Z","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":null,"nvd_references":["http://www.redhat.com/support/errata/RHSA-2006-0451.html","http://secunia.com/advisories/19921","http://secunia.com/advisories/19943","https://exchange.xforce.ibmcloud.com/vulnerabilities/26200","http://secunia.com/advisories/19956","http://www.mandriva.com/security/advisories?name=MDKSA-2006:081","http://www.vupen.com/english/advisories/2006/1617","http://secunia.com/advisories/19951","http://www.novell.com/linux/security/advisories/2006_05_03.html","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9929","http://www.securityfocus.com/bid/17795","http://sunsolve.sun.com/search/document.do?assetkey=1-26-102339-1","http://www.kb.cert.org/vuls/id/633257","http://securitytracker.com/id?1016018","http://www.gentoo.org/security/en/glsa/glsa-200605-02.xml","http://secunia.com/advisories/19983","http://www.openbsd.org/errata38.html#xorg","http://www.trustix.org/errata/2006/0024","https://bugs.freedesktop.org/show_bug.cgi?id=6642","http://secunia.com/advisories/19900","https://usn.ubuntu.com/280-1/","http://www.securityfocus.com/archive/1/436327/100/0/threaded","http://secunia.com/advisories/19915","http://lists.freedesktop.org/archives/xorg/2006-May/015136.html","http://secunia.com/advisories/19916"],"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":"2026-06-28T23:03:20.180369Z"},"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":"x11r6","product_name":"x11r6","version_start":"6.7.0","version_start_inclusive":true,"version_end":"6.7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:x.org:x11r6:6.7.0:*:*:*:*:*:*:*"},{"vendor_slug":"x.org","vendor_name":"X.Org","product_slug":"x11r6","product_name":"x11r6","version_start":"6.8","version_start_inclusive":true,"version_end":"6.8","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:x.org:x11r6:6.8:*:*:*:*:*:*:*"},{"vendor_slug":"x.org","vendor_name":"X.Org","product_slug":"x11r6","product_name":"x11r6","version_start":"6.8.1","version_start_inclusive":true,"version_end":"6.8.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:x.org:x11r6:6.8.1:*:*:*:*:*:*:*"},{"vendor_slug":"x.org","vendor_name":"X.Org","product_slug":"x11r6","product_name":"x11r6","version_start":"6.9","version_start_inclusive":true,"version_end":"6.9","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:x.org:x11r6:6.9:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.redhat.com/support/errata/RHSA-2006-0451.html","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/19921","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/19943","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26200","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/19956","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:081","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2006/1617","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/19951","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.novell.com/linux/security/advisories/2006_05_03.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9929","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/17795","source_type":"MISC","tags":[]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-102339-1","source_type":"MISC","tags":[]},{"url":"http://www.kb.cert.org/vuls/id/633257","source_type":"MISC","tags":[]},{"url":"http://securitytracker.com/id?1016018","source_type":"MISC","tags":[]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200605-02.xml","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/19983","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.openbsd.org/errata38.html#xorg","source_type":"MISC","tags":[]},{"url":"http://www.trustix.org/errata/2006/0024","source_type":"MISC","tags":[]},{"url":"https://bugs.freedesktop.org/show_bug.cgi?id=6642","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/19900","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://usn.ubuntu.com/280-1/","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/436327/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/19915","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://lists.freedesktop.org/archives/xorg/2006-May/015136.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://secunia.com/advisories/19916","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2006-05-02T21:00:00Z","label":"CVE published","source":null}]}