7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
59.2%
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.
jvn.jp/en/vu/JVNVU97846460/index.html
launchpad.net/bugs/cve/CVE-2022-33967
lists.denx.de/pipermail/u-boot/2022-June/487467.html
nvd.nist.gov/vuln/detail/CVE-2022-33967
security-tracker.debian.org/tracker/CVE-2022-33967
ubuntu.com/security/notices/USN-5764-1
www.cve.org/CVERecord?id=CVE-2022-33967
www.denx.de/project/u-boot/