Описание
An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 1:1.27.2-2ubuntu3.2 |
| cosmic | released | 1:1.27.2-2ubuntu4.1 |
| devel | released | 1:1.27.2-2ubuntu5 |
| disco | released | 1:1.27.2-2ubuntu5 |
| eoan | released | 1:1.27.2-2ubuntu5 |
| esm-infra-legacy/trusty | released | 1:1.21.0-1ubuntu1.4 |
| esm-infra/bionic | released | 1:1.27.2-2ubuntu3.2 |
| esm-infra/focal | released | 1:1.27.2-2ubuntu5 |
| esm-infra/xenial | released | 1:1.22.0-15ubuntu1.4 |
| focal | released | 1:1.27.2-2ubuntu5 |
Показывать по
EPSS
5 Medium
CVSS2
7.5 High
CVSS3
Связанные уязвимости
An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes.
An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes.
An issue was discovered in BusyBox before 1.30.0. An out of bounds rea ...
An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes.
EPSS
5 Medium
CVSS2
7.5 High
CVSS3