USN-3935-1: BusyBox vulnerabilities

Tyler Hicks discovered that BusyBox incorrectly handled symlinks inside tar archives. If a user or automated system were tricked into processing a specially crafted tar archive, a remote attacker could overwrite arbitrary files outside of the current directory. This issue only affected Ubuntu 14....

USN-3935-1 busybox vulnerabilities

Tyler Hicks discovered that BusyBox incorrectly handled symlinks inside tar archives. If a user or automated system were tricked into processing a specially crafted tar archive, a remote attacker could overwrite arbitrary files outside of the current directory. This issue only affected Ubuntu 14....

BusyBox Project BusyBox udhcp Option Out of Bounds Read (CVE-2018-20679)

An out-of-bounds read vulnerability has been reported in the udhcp module of BusyBox. This vulnerability is due to insufficient validation of the length of certain options in a DHCP packets. A remote attacker could exploit this vulnerability by sending maliciously crafted messages to a DHCP clien...

Security Bulletin: A vulnerability in busybox affects IBM NeXtScale Fan Power Controller (FPC) (CVE-2016-2147)

Summary IBM NeXtScale Fan Power Controller FPC has addressed the following vulnerability in busybox. Vulnerability Details Summary IBM NeXtScale Fan Power Controller FPC has addressed the following vulnerability in busybox. Vulnerability Details: CVEID: CVE-2016-2147 Description: BusyBox could...

CVE-2018-20679

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 udhcpgetoption in...

Remote Code Execution (RCE)

busybox is vulnerable to remote code execution RCE attacks. The vulnerability exists in the decompress function in compress42.c in 1 ncompress 4.2.4 and 2 liblzw allows remote attackers to cause a denial of service crash, and possibly execute arbitrary code, via crafted data that leads to a buffe...

Insecure File Permissions

BusyBox uses insecure file permissions. The mdev utility creates certain directories within the /dev with world-writable permissions 0777, which would allow a local unprivileged user to perform read, write and execute actions within the /dev directory tree...

BusyBox Out-of-Bounds Read Vulnerability

BusyBox is a set of applications containing several linux commands and tools maintained by Ukrainian software developer Denis Vlasenko. An out-of-bounds read vulnerability exists in the udhcp component of BusyBox 1.30.0 and earlier versions, which can be exploited by a remote attacker to disclose...

Out-of-bounds

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...

CVE-2019-5747

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...

ALPINE-CVE-2019-5747

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...

CVE-2019-5747

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...

Out-of-bounds

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 udhcpgetoption in...

CVE-2018-20679

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 udhcpgetoption in...

CVE-2018-20679

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 udhcpgetoption in...

DEBIAN-CVE-2018-20679

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 udhcpgetoption in...

DEBIAN-CVE-2019-5747

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...

ALPINE-CVE-2018-20679

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 udhcpgetoption in...

CVE-2018-20679

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 udhcpgetoption in...

CVE-2019-5747

CVE-2019-5747 affects BusyBox udhcp components (DHCP client/server/relay) via an out-of-bounds read that can leak stack data when handling crafted DHCP messages. Root cause relates to 4-byte option length verification in udhcp_get_option() as part of a prior fix for CVE-2018-20679. Affected produ...