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Buffer Overflow vulnerability in the net/bootp.c in DENEX U-Boot from its initial commit in 2002 (3861aa5) up to today on any platform allows an attacker on the local network to leak memory from four up to 32 bytes of memory stored behind the packet to the network depending on the later use of DHCP-provided parameters via crafted DHCP responses.
| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
 | CVE-2024-42040 | 23 Aug 202400:00 | – | alpinelinux |
 | CVE-2024-42040 | 23 Aug 202417:58 | – | circl |
 | DENX Software Engineering Das U-Boot 安全漏洞 | 23 Aug 202400:00 | – | cnnvd |
 | CVE-2024-42040 | 23 Aug 202400:00 | – | cve |
 | CVE-2024-42040 | 23 Aug 202400:00 | – | cvelist |
 | CVE-2024-42040 | 23 Aug 202400:00 | – | debiancve |
 | CVE-2024-42040 | 23 Aug 202415:15 | – | nvd |
 | Ubuntu: Security Advisory (USN-8056-1) | 24 Feb 202600:00 | – | openvas |
 | DEBIAN-CVE-2024-42040 | 23 Aug 202415:15 | – | osv |
| OESA-2026-1971 uboot-tools security update | 17 Apr 202613:03 | – | osv |
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04 Sep 2025 05:46Current
7High risk
Vulners AI Score7
CVSS 3.18.1
EPSS0.00096
SSVC