Medium severity · published Jun 26, 2018
CVE-2018-1000205
U-Boot contains a CWE-20: Improper Input Validation vulnerability in Verified boot signature validation that can result in Bypass verified boot
5.5
CVSS
0.7%
EPSS
No
On KEV
Description
U-Boot contains a CWE-20: Improper Input Validation vulnerability in Verified boot signature validation that can result in Bypass verified boot. This attack appear to be exploitable via Specially crafted FIT image and special device memory functionality.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UB
U-boot · Denx
through 2018.07 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1000205
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1000205
Mailing List
https://lists.denx.de/pipermail/u-boot/2018-June/330454.html
Mailing List
https://lists.denx.de/pipermail/u-boot/2018-June/330898.html
More from U-boot
9.8
CVE-2026-29009
U-Boot < 2026.07-rc2 Buffer Overflow in nfs_readlink_reply() via NFS READLINK
9.8
CVE-2022-34835
In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the "i2c md" command enables the corruption of the return address…
9.8
CVE-2022-30767
nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a failed length check, leading to a buffer overflow
9.8
CVE-2020-8432
In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function
9.8
CVE-2019-14204
An issue was discovered in Das U-Boot through 2019.07