{"cve":{"cve_id":"CVE-2006-1902","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":0.00418,"epss_percentile":0.33376,"epss_as_of":"2026-06-23","description":"fold_binary in fold-const.c in GNU Compiler Collection (gcc) 4.1 improperly handles pointer overflow when folding a certain expr comparison to a corresponding offset comparison in cases other than EQ_EXPR and NE_EXPR, which might introduce buffer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.NOTE: the vendor states that the essence of the issue is \"not correctly interpreting an offset to a pointer as a signed value.\"","published_at":"2006-04-20T10:00:00Z","last_modified_at":"2026-06-16T22:23:54.593000Z","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.securityfocus.com/archive/1/431297/100/0/threaded","http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26763","http://www.securityfocus.com/archive/1/431245/100/0/threaded","http://www.securityfocus.com/archive/1/431319/100/0/threaded","http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=356896","http://www.securityfocus.com/archive/1/431184/100/0/threaded","http://gcc.gnu.org/ml/gcc-bugs/2006-04/msg01297.html","http://gcc.gnu.org/viewcvs/branches/gcc-4_1-branch/gcc/fold-const.c?r1=110549&r2=112698&pathrev=112698&diff_format=h","http://gcc.gnu.org/ml/gcc-bugs/2006-04/msg01298.html"],"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":"2026-06-28T23:03:21.934111Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"gnu","vendor_name":"gnu","product_slug":"gcc","product_name":"GCC","version_start":"4.1","version_start_inclusive":true,"version_end":"4.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:gnu:gcc:4.1:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.securityfocus.com/archive/1/431297/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26763","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/archive/1/431245/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/archive/1/431319/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=356896","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/431184/100/0/threaded","source_type":"MISC","tags":[]},{"url":"http://gcc.gnu.org/ml/gcc-bugs/2006-04/msg01297.html","source_type":"MISC","tags":[]},{"url":"http://gcc.gnu.org/viewcvs/branches/gcc-4_1-branch/gcc/fold-const.c?r1=110549&r2=112698&pathrev=112698&diff_format=h","source_type":"MISC","tags":[]},{"url":"http://gcc.gnu.org/ml/gcc-bugs/2006-04/msg01298.html","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2006-04-20T10:00:00Z","label":"CVE published","source":null}]}