Description
A buffer overflow vulnerability in the zepif_linkoutput() function of Free Software Foundation lwIP git head version and version 2.1.2 allows attackers to access sensitive information via a crafted 6LoWPAN packet.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | lwip | 2.1.3+dfsg1-1 | — |
| Debian 13 | lwip | 2.1.3+dfsg1-1 | — |
| Debian 12 | lwip | 2.1.3+dfsg1-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | lwip | 2.1.2+dfsg1-4ubuntu0.1~esm1 | — |
Advisories 1
- SCA-2024-0004 Third party vulnerabilities in SICK CDE-100 SICK PSIRT · Nov 7, 2024