Multiple vulnerabilities in the Distance Vector Multicast Routing Protocol (DVMRP) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to either immediately crash the Internet Group Management Protocol (IGMP) process or make it consume available memory and eventually crash. The memory consumption may negatively impact other processes that are running on the device. These vulnerabilities are due to the incorrect handling of IGMP packets. An attacker could exploit these vulnerabilities by sending crafted IGMP traffic to an affected device. A successful exploit could allow the attacker to immediately crash the IGMP process or cause memory exhaustion, resulting in other processes becoming unstable. These processes may include, but are not limited to, interior and exterior routing protocols. Cisco will release software updates that address these vulnerabilities.
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has cited scope1 retained · stored CVE-2020-3569 → Cisco · Cisco IOS XR Software6dec825c-7113-4c02-9acf-785866ca84c4
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-3_4-slot_single-shelf_systembac6e49d-bd60-4e2f-9362-d223575c755e
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-3_8-slot_single-shelf_systemf9a333a5-9a60-4951-8f10-c83334769ca1
has environmental constraint2 retained · stored CVE-2020-3569 → cisco · ncs_55084600d3a1-e063-4d6f-8bdd-0aa43bd7adcdd47ec3ad-5489-47f3-99f1-df988eafea8d
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_9922fd30b405-839d-4264-8ffb-1884439522e9
has environmental constraint4 retained · stored CVE-2020-3569 → cisco · ncs_550202bf2c80-1758-4e2a-966b-1e5c44144e4b6bc8a933-c1a9-4a28-9f88-beaca9aa0a89a09cc575-4094-4564-92c7-7ba8c649c9ebab5e47b0-3ee2-4234-b118-26e9c872ba5b
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_9906d4a0b024-bc65-45d6-873d-c1921ee4e5bf
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs_performance_route_processor6f54d822-9fbd-445d-8a22-a54ba175345d
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_99104aefa17e-40bd-4e41-b04e-7f01372d393b
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-1_line_card_chassis_(dual)ed3c7462-9f4b-459e-a67d-dfd14124c59b
has environmental constraint2 retained · stored CVE-2020-3569 → cisco · ncs_55165111adab-461c-45e0-bbe9-88b6a7b30384a5c08e74-a983-495a-81c4-fdefb3be7dbc
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-8/scrs8928ae17-947a-4dcd-88c9-b190cd579db4
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-3_multishelf_systemc54aed6a-e806-4e8a-9dd7-708c96be28d0
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-3_16-slot_single-shelf_systemba6c3cd2-1e9e-4498-9db0-afb6f8904215
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_9901cd16532a-8076-4473-9fd4-57ac2d6fa71b
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crsb81547a2-1353-44e4-9058-731e42f5d045
has environmental constraint2 retained · stored CVE-2020-3569 → cisco · ncs_60088a685d6d-3c8d-4a74-897a-86144f36e7ba8ef76b8c-c093-4fd4-affd-7988aafedc6b
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-1_16-slot_line_card_chassis0cc04537-2724-43b9-8092-1d6952ff6797
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-1_4-slot_single-shelf_systemeb66dc41-7ce5-442d-a90f-963c14e8bc72
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-1_fabric_card_chassiscbd7926c-be30-47c4-a64b-410b3fd15dd2
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-x_16-slot_single-shelf_systembd8bb552-c365-4768-953a-de78a718461f
has environmental constraint2 retained · stored CVE-2020-3569 → cisco · ncs_5201858cd33-340d-49da-aca0-b9f633a7b4ccb90f0ca5-f746-4daf-9417-bfa22adef7a9
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-xde0ce830-69d3-40ad-8e09-f421ec9b1b9f
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-1_line_card_chassis_(multi)66012d09-2082-461f-91a5-52cf4cf6851c
has environmental constraint2 retained · stored CVE-2020-3569 → cisco · ncs_54002ff1e06-ede2-4d02-85e0-3f578912092a04cb0982-eca8-4bc5-8bf3-0a6404edb791
has environmental constraint4 retained · stored CVE-2020-3569 → cisco · ncs_550161b2028d-6c1c-4346-b396-d2828b7e96af902ae5f3-227a-4bce-a709-cff9d6d2c8a0d71c03f2-0088-41e3-9d2f-7e6b3a76af42efd53ee7-6986-4a05-b4e4-562142901db2
has environmental constraint2 retained · stored CVE-2020-3569 → cisco · ncs_5002252b3137-6211-42d5-9b5d-d7e54bce35974eea3908-5d5f-4bbf-b2f0-1877ebee0e0c
has environmental constraint2 retained · stored CVE-2020-3569 → cisco · ncs_50110e0fc735-d3f8-4296-a4df-bbdde37b527b968a7724-15f2-4f9b-b48b-de6d3784c02b
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-1_8-slot_single-shelf_system8c5d1a1c-eaef-4424-94ad-7729a15f96df
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-1_16-slot_single-shelf_systemc8a148dd-18bd-4d68-a906-5041eec15b60
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-8/s-b_crsa0cbaf3e-1acb-4553-b3db-336ad92f8969
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_9904c78baba3-30ba-4196-9535-c62a23dbed5b
has environmental constraint2 retained · stored CVE-2020-3569 → cisco · ncs_5001bcd00970-815e-4aa8-942c-c6a8f62e214cde982dd9-32e3-47e1-afd4-31e7ed2a4666
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-1_8-slot_line_card_chassisd0029bd6-c90d-46aa-a4d1-3507e78d2060
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-1_multishelf_systeme22e9490-8127-4270-a44f-e222e8aa5221
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_9001d3718557-cda0-4c24-8ec6-ee651e0a3889
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_90103b4e8a3c-3451-438a-9c24-98351ad4dfe5
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_9903130ea641-c98c-499f-ade9-4b58c2697c58
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_9006b1b413d6-d1cd-421d-a15f-f0ee25b70ae5
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_9000vfcc8536a-3d73-40a4-8e90-6bc52d69f2c6
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · asr_9912b3a72096-a965-4126-bcde-698c7084c8fc
has environmental constraint1 retained · stored CVE-2020-3569 → cisco · crs-x_multishelf_system90d30cce-d25d-4f88-be7a-76a490153783
has environmental constraint2 retained · stored CVE-2020-3569 → cisco · ncs_56070867a31-0501-4918-beb4-cb90056fe67cfa7f89d7-5ad4-46ad-97b9-46cf6b4b13ca
has vulnerable target scope14 retained · stored CVE-2020-3569 → cisco · ios_xr08881f93-5b88-44ea-9cee-36d529c45bb3098918fc-1f21-493b-b213-6d12aef1456c0bb27add-f78b-47cf-ade8-2b96566e250c34a11d5c-87a7-432b-8c0d-7a87773a6a26670336e6-8b41-40b0-92ee-abb0c1870e5dad96681c-dd69-4e1d-80c3-84164b70bec6