Integer Underflow Affecting u-boot package, versions <2020.01+dfsg-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN11-UBOOT-525691
- published1 Aug 2019
- disclosed31 Jul 2019
Introduced: 31 Jul 2019
CVE-2019-14199 (opens in a new tab)How to fix?
Upgrade Debian:11 u-boot to version 2020.01+dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream u-boot package and not the u-boot package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
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.