Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_diameter_signaling_router",
"extracted_events": [
{
"introduced": "8.0.0"
},
{
"last_affected": "8.5.0"
}
],
"source": "CPE_RANGE"
},
{
"cpes": [
"cpe:2.3:a:oracle:communications_eagle_application_processor:*:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_eagle_application_processor",
"extracted_events": [
{
"introduced": "16.1.0"
},
{
"last_affected": "16.4.0"
}
],
"source": "CPE_RANGE"
},
{
"cpes": [
"cpe:2.3:a:oracle:communications_lsms:*:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_lsms",
"extracted_events": [
{
"introduced": "13.1"
},
{
"last_affected": "13.4"
}
],
"source": "CPE_RANGE"
},
{
"cpes": [
"cpe:2.3:a:oracle:communications_performance_intelligence_center:*:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_performance_intelligence_center",
"extracted_events": [
{
"introduced": "10.3.0.0.0"
},
{
"last_affected": "10.3.0.2.1"
},
{
"introduced": "10.4.0.1.0"
},
{
"last_affected": "10.4.0.3.1"
}
],
"source": "CPE_RANGE"
},
{
"cpes": [
"cpe:2.3:a:oracle:tekelec_platform_distribution:*:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:tekelec_platform_distribution",
"extracted_events": [
{
"introduced": "7.4.0"
},
{
"last_affected": "7.7.1"
}
],
"source": "CPE_RANGE"
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
],
"vendor_product": "fedoraproject:fedora",
"extracted_events": [
{
"introduced": "31"
},
{
"last_affected": "31"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
],
"vendor_product": "opensuse:leap",
"extracted_events": [
{
"introduced": "15.1"
},
{
"last_affected": "15.1"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.2.0:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_billing_and_revenue_management",
"extracted_events": [
{
"introduced": "12.0.0.2.0"
},
{
"last_affected": "12.0.0.2.0"
},
{
"introduced": "12.0.0.3.0"
},
{
"last_affected": "12.0.0.3.0"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.1:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:10.2:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:46.7:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:46.8:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:communications_eagle_lnp_application_processor:46.9:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_eagle_lnp_application_processor",
"extracted_events": [
{
"introduced": "10.1"
},
{
"last_affected": "10.1"
},
{
"introduced": "10.2"
},
{
"last_affected": "10.2"
},
{
"introduced": "46.7"
},
{
"last_affected": "46.7"
},
{
"introduced": "46.8"
},
{
"last_affected": "46.8"
},
{
"introduced": "46.9"
},
{
"last_affected": "46.9"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:a:oracle:communications_offline_mediation_controller:12.0.0.3.0:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_offline_mediation_controller",
"extracted_events": [
{
"introduced": "12.0.0.3.0"
},
{
"last_affected": "12.0.0.3.0"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:a:oracle:communications_pricing_design_center:12.0.0.3.0:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:communications_pricing_design_center",
"extracted_events": [
{
"introduced": "12.0.0.3.0"
},
{
"last_affected": "12.0.0.3.0"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:a:oracle:configuration_manager:12.1.2.0.8:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:configuration_manager",
"extracted_events": [
{
"introduced": "12.1.2.0.8"
},
{
"last_affected": "12.1.2.0.8"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:enterprise_manager_base_platform",
"extracted_events": [
{
"introduced": "13.4.0.0"
},
{
"last_affected": "13.4.0.0"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:a:oracle:sd-wan_edge:8.2:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:sd-wan_edge:9.0:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:sd-wan_edge:9.1:*:*:*:*:*:*:*"
],
"vendor_product": "oracle:sd-wan_edge",
"extracted_events": [
{
"introduced": "8.2"
},
{
"last_affected": "8.2"
},
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
},
{
"introduced": "9.1"
},
{
"last_affected": "9.1"
}
],
"source": "CPE_STRING"
}
]
}{
"cpe": "cpe:2.3:a:perl:perl:*:*:*:*:*:*:x86:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "5.30.3"
}
],
"source": [
"CPE_RANGE",
"REFERENCES"
]
}
[
{
"id": "CVE-2020-10543-501f156b",
"deprecated": false,
"digest": {
"length": 39449.0,
"function_hash": "188038057978112623465644672548025025841"
},
"signature_version": "v1",
"target": {
"file": "regcomp.c",
"function": "S_study_chunk"
},
"source": "https://github.com/perl/perl5/commit/897d1f7fd515b828e4b198d8b8bef76c6faf03ed",
"signature_type": "Function"
},
{
"id": "CVE-2020-10543-b76d07fc",
"deprecated": false,
"digest": {
"line_hashes": [
"326227367672465616021991049804010148793",
"15134703551330238417109193759520969772",
"336883495148109590279206088498136563982"
],
"threshold": 0.9
},
"signature_version": "v1",
"target": {
"file": "regcomp.c"
},
"source": "https://github.com/perl/perl5/commit/897d1f7fd515b828e4b198d8b8bef76c6faf03ed",
"signature_type": "Line"
}
]
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-10543.json"
"2026-08-18T14:37:06Z"