{"cve":"CVE-2020-10878","nvd":{"published":"2020-06-05T14:15:10.527","modified":"2026-10-14T09:17:17.657","status":"Modified","description":"Perl before 5.30.3 has an integer overflow related to mishandling of a \"PL_regkind[OP(n)] == NOTHING\" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","score":8.6},"cwes":["CWE-190"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html","https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod","https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3","https://github.com/perl/perl5/commit/0a320d753fe7fca03df259a4dfd8e641e51edaa8","https://github.com/perl/perl5/commit/3295b48defa0f8570114877b063fe546dd348b3c"],"products":["fedoraproject:fedora","netapp:oncommand_workflow_automation","netapp:snap_creator_framework","opensuse:leap","oracle:communications_billing_and_revenue_management","oracle:communications_diameter_signaling_router","oracle:communications_eagle_application_processor","oracle:communications_eagle_lnp_application_processor","oracle:communications_lsms","oracle:communications_offline_mediation_controller","oracle:communications_performance_intelligence_center","oracle:communications_pricing_design_center","oracle:configuration_manager","oracle:enterprise_manager_base_platform","oracle:sd-wan_aware","oracle:tekelec_platform_distribution","perl:perl"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-10878","score":0.04879,"percentile":0.91999,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}