What is CVE-2019-14199?

CVE-2019-14199 is a critical-severity vulnerability in Denx U-boot, classified under Integer Underflow. CVSS score: 9.8/10. Published 2019-07-31.

How severe is CVE-2019-14199?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Integer overflow in Denx U-boot

CVE-2019-14199

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.

EPSS: 0.006 (70.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Denx U-boot
N/a — versions n/a

Weakness classification (CWE)

CWE-191 — Integer Underflow

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

Frequently asked questions

What is CVE-2019-14199?: CVE-2019-14199 is a critical-severity vulnerability in Denx U-boot, classified under Integer Underflow. CVSS score: 9.8/10. Published 2019-07-31.
How severe is CVE-2019-14199?: Critical severity. CVSS v3 base score is 9.8 out of 10.