CVE-2019-5747
Description
An issue was discovered in BusyBox through 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP client, server, and/or relay) might allow a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to assurance of a 4-byte length when decoding DHCP_SUBNET. NOTE: this issue exists because of an incomplete fix for CVE-2018-20679.
Risk Information
Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.369
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Tiny utilities for small and embedded systems (USN-3935-1) udhcpc_1.27.2-2ubuntu3.2_i386.deb | Linux |
| Tiny utilities for small and embedded systems (USN-3935-1) udhcpc_1.27.2-2ubuntu3.2_amd64.deb | Linux |
| Tiny utilities for small and embedded systems (USN-3935-1) udhcpd_1.27.2-2ubuntu3.2_i386.deb | Linux |
| Tiny utilities for small and embedded systems (USN-3935-1) udhcpd_1.27.2-2ubuntu3.2_amd64.deb | Linux |
| SUSE-SU-2022:4253-1(SUSE Linux Enterprise Server 12-SP5 ) busybox-1.35.0-4.3.1.x86_64.rpm | Linux |
| SUSE-SU-2022:3959-1(SUSE Linux Enterprise Module for Basesystem 15-SP4 ) busybox-static-1.35.0-150400.3.3.1.x86_64.rpm | Linux |
| Tiny utilities for small and embedded systems (USN-3935-1) udhcpc_1.27.2-2ubuntu3.2_i386.deb | Linux |
| Tiny utilities for small and embedded systems (USN-3935-1) udhcpc_1.27.2-2ubuntu3.2_amd64.deb | Linux |
| Tiny utilities for small and embedded systems (USN-3935-1) udhcpd_1.27.2-2ubuntu3.2_i386.deb | Linux |
| Tiny utilities for small and embedded systems (USN-3935-1) udhcpd_1.27.2-2ubuntu3.2_amd64.deb | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234