CVE-2023-30463

high

Description

Altran picoTCP through 1.7.0 allows memory corruption (and subsequent denial of service) because of an integer overflow in pico_ipv6_alloc when processing large ICMPv6 packets. This affects installations with Ethernet support in which a packet size greater than 65495 may occur.

References

https://github.com/tass-belgium/picotcp/releases

https://georgyg.com/home/picotcp-denial-of-service-cve-2023-30463/

Details

Source: Mitre, NVD

Published: 2023-04-19

Updated: 2023-04-28

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H