7.8

CVE-2022-33967

Exploit
squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer overflow vulnerability due to a defect in the metadata reading process. Loading a specially crafted squashfs image may lead to a denial-of-service (DoS) condition or arbitrary code execution.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Denx ≫ U-boot Version2020.10 Updaterc2
Denx ≫ U-boot Version2020.10 Updaterc3
Denx ≫ U-boot Version2020.10 Updaterc4
Denx ≫ U-boot Version2020.10 Updaterc5
Denx ≫ U-boot Version2021.01 Update-
Denx ≫ U-boot Version2021.01 Updaterc1
Denx ≫ U-boot Version2021.01 Updaterc2
Denx ≫ U-boot Version2021.01 Updaterc3
Denx ≫ U-boot Version2021.01 Updaterc4
Denx ≫ U-boot Version2021.01 Updaterc5
Denx ≫ U-boot Version2021.04 Updaterc1
Denx ≫ U-boot Version2021.04 Updaterc2
Denx ≫ U-boot Version2022.01 Update-
Denx ≫ U-boot Version2022.01 Updaterc1
Denx ≫ U-boot Version2022.01 Updaterc2
Denx ≫ U-boot Version2022.01 Updaterc3
Denx ≫ U-boot Version2022.01 Updaterc4
Denx ≫ U-boot Version2022.04 Update-
Denx ≫ U-boot Version2022.04 Updaterc1
Denx ≫ U-boot Version2022.04 Updaterc2
Denx ≫ U-boot Version2022.04 Updaterc3
Denx ≫ U-boot Version2022.04 Updaterc4
Denx ≫ U-boot Version2022.04 Updaterc5
Denx ≫ U-boot Version2022.07 Updaterc1
Denx ≫ U-boot Version2022.07 Updaterc2
Denx ≫ U-boot Version2022.07 Updaterc3
Denx ≫ U-boot Version2022.07 Updaterc4
Denx ≫ U-boot Version2022.07 Updaterc5
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.52% 0.399
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://jvn.jp/en/vu/JVNVU97846460/index.html
Third Party Advisory
https://lists.denx.de/pipermail/u-boot/2022-June/487467.html
Vendor Advisory
Exploit
Mailing List
https://source.denx.de/u-boot/u-boot/-/commit/7f7fb9937c6cb49dd35153bd6708872b390b0a44
Patch
Third Party Advisory
Vendor Advisory
https://www.denx.de/project/u-boot/
Product
https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html