Critical severity · published Jul 31, 2019
CVE-2019-14199
An issue was discovered in Das U-Boot through 2019.07
9.8
CVSS
2.5%
EPSS
No
On KEV
Description
An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a UDP packet due to a net_process_received_packet integer underflow during an *udp_packet_handler call.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UB
U-boot · Denx
through 2019.07 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-14199
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-14199
Third Party Advisory
https://blog.semmle.com/uboot-rce-nfs-vulnerability/
Third Party Advisory
https://gitlab.com/u-boot/u-boot
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-577017.html
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