An issue was discovered in HCC Nichestack 3.0. The code that parses ICMP packets relies on an unchecked value of the IP payload size (extracted from the IP header) to compute the ICMP checksum. When the IP payload size is set to be smaller than the size of the IP header, the ICMP checksum computation function may read out of bounds, causing a Denial-of-Service.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-19T11:13:13

Updated: 2024-08-04T17:09:14.934Z

Reserved: 2020-12-24T00:00:00

Link: CVE-2020-35683

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-08-19T12:15:07.353

Modified: 2022-07-12T17:42:04.277

Link: CVE-2020-35683

cve-icon Redhat

No data.