Description
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.
References (2)
Core 2
Core References
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2023/11/msg00011.html
Patch, Vendor Advisory
https://savannah.nongnu.org/bugs/index.php?58553
Scores
CVSS v3
7.5
EPSS
0.0029
EPSS Percentile
52.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-120
Status
published
Products (1)
lwip_project/lwip
Published
Jul 22, 2021
Tracked Since
Feb 18, 2026