A buffer overflow vulnerability in the icmp6_send_response_with_addrs_and_netif() function of Free Software Foundation lwIP version git head allows attackers to access sensitive information via a crafted ICMPv6 packet.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade lwip | Nov 27, 2023 | Jul 22, 2021 |
| Ubuntu | — | Upgrade liblwip-doc (Ubuntu Pro)Upgrade liblwip0t64 (Ubuntu Pro)Upgrade liblwip-dev (Ubuntu Pro)Upgrade liblwip0 (Ubuntu Pro) | Jun 16, 2026 | Jun 11, 2026 |
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