CVEvulnerability
CVE-2023-30463
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-04-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-190
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.
Affected configurations
• altran picotcp (<= 1.7.0)
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://georgyg.com/home/picotcp-denial-of-service-cve-2023-30463/ Exploit, Third Party Advisory
- https://github.com/tass-belgium/picotcp/releases Release Notes
- https://georgyg.com/home/picotcp-denial-of-service-cve-2023-30463/ Exploit, Third Party Advisory
- https://github.com/tass-belgium/picotcp/releases Release Notes