This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-15340 →
DEBIAN-CVE-2026-15340
lwIP SMTP client does not check the size of inputs, potentially allowing a buffer overflow.
Original description
The description as published by the source.
lwIP SMTP client does not check the size of inputs, potentially allowing a buffer overflow.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
lwip
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
lwip
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
lwip
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- advisory security-tracker.debian.org