{"vulnerability": "CVE-2020-25767", "sightings": [{"uuid": "8ffba432-5861-49d5-adc0-47ee6c2ae8eb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-25767", "type": "seen", "source": "https://t.me/cibsecurity/27564", "content": "\u203c CVE-2020-25767 \u203c\n\nAn issue was discovered in HCC Embedded NicheStack IPv4 4.1. The dnc_copy_in routine for parsing DNS domain names does not check whether a domain name compression pointer is pointing within the bounds of the packet (e.g., forward compression pointer jumps are allowed), which leads to an Out-of-bounds Read, and a Denial-of-Service as a consequence.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-08-18T22:17:07.000000Z"}]}