by Kastro
Paper/Archive/CVE-2024-25626

CVE-2024-25626

yoctoproject poky — Yocto Project Security Advisory - BitBake/Toaster

EPSS 1%CVSS 9.8
critical.is priorityof 100
43
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 68.5.685 × 2013.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Yocto Project is an open source collaboration project that helps developers create custom Linux-based systems regardless of the hardware architecture. In Yocto Projects Bitbake before 2.6.2 (before and included Yocto Project 4.3.1), with the Toaster server (included in bitbake) running, missing input validation allows an attacker to perform a remote code execution in the server's shell via a crafted HTTP request. Authentication is not necessary. Toaster server execution has to be specifically run and is not the default for Bitbake command line builds, it is only used for the Toaster web based user interface to Bitbake. The fix has been backported to the bitbake included with Yocto Project 5.0, 3.1.31, 4.0.16, and 4.3.2.

Affected

ProductAffectedFixed inSource
poky>= 4.3.0, < 4.3.2–CNA
poky>= 4.0.0, < 4.0.16–CNA
poky< 3.1.31–CNA
yoctoproject4.3.0 – < 4.3.24.3.2CISA-ADP
yoctoproject4.0.0 – < 4.0.164.0.16CISA-ADP
yoctoproject< 3.1.313.1.31CISA-ADP

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/yoctoproject/poky/security/advisories/GHSA-75xw-78mm-72r4