golang: syscall: don't close fd 0 on ForkExec error

There's a flaw in golang's syscall.ForkExec interface. An attacker who manages to first cause a file descriptor exhaustion for the process, then cause syscall.ForkExec to be called repeatedly, could compromise data integrity and/or confidentiality in a somewhat uncontrolled way in programs linked...

golang: syscall: don't close fd 0 on ForkExec error

There's a flaw in golang's syscall.ForkExec interface. An attacker who manages to first cause a file descriptor exhaustion for the process, then cause syscall.ForkExec to be called repeatedly, could compromise data integrity and/or confidentiality in a somewhat uncontrolled way in programs linked...

FreeBSD : go -- multiple vulnerabilities (720505fe-593f-11ec-9ba8-002324b2fba8)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 720505fe-593f-11ec-9ba8-002324b2fba8 advisory. - net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumptio...

QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu

A use-after-free vulnerability was found in the virtio-net device of QEMU. It could occur when the descriptor's address belongs to the non direct access region, due to numbuffers being set after the virtqueue elem has been unmapped. A malicious guest could use this flaw to crash QEMU, resulting i...

Google Golang 资源管理错误漏洞

Google Golang is a static, strongly typed, compiled language from Google.The syntax of Go is close to C, but with differences in variable declarations.Go supports garbage collection.Go's parallel model is based on Tony Hall's Communicating Sequential Processes CSP, and other languages with a...

Security Bulletin: This Power System update is being released to address CVE-2018-13787

Summary POWER8/POWER9: In response to a potential issue with validation checking of IBM firmware, a new firmware update is being released to address Common Vulnerabilities and Exposures issue number CVE-2018-13787. Vulnerability Details CVEID: CVE-2018-13787 DESCRIPTION: Certain Supermicro X11S,...

CVE-2021-40154

NXP LPC55S69 devices before A3 have a buffer over-read via a crafted wlength value in a GET Descriptor Configuration request during use of USB In-System Programming ISP mode. This discloses protected flash memory...

CVE-2021-40154

CVE-2021-40154 affects NXP LPC55S69 devices prior to revision A3. In USB In-System Programming (ISP) mode, a crafted wlength value in a GET Descriptor Configuration request can trigger a buffer over-read, exposing protected flash memory. The linked documents confirm the root cause as a buffer ove...

Nxp Semiconductors Nxp Lpc55S69 缓冲区错误漏洞

The Nxp Semiconductors Nxp Lpc55S69 is a development board from Nxp Semiconductors, Netherlands. It is used to add off-the-shelf add-on boards for networking, sensors, displays and other interfaces. Nxp Semiconductors NXP LPC55S69 devices A3 previously contained a security vulnerability that...

CVE-2021-42075

An issue was discovered in Barrier before 2.3.4. The barriers component aka the server-side implementation of Barrier does not correctly close file descriptors for established TCP connections. An unauthenticated remote attacker can thus cause file descriptor exhaustion in the server process,...

CVE-2021-42075

CVE-2021-42075 affects Barrier prior to version 2.3.4. The server-side Barrier component fails to correctly close file descriptors for established TCP connections, allowing an unauthenticated remote attacker to exhaust the server’s file descriptors and trigger a denial of service. Upgrading to Ba...

CVE-2021-42075

An issue was discovered in Barrier before 2.3.4. The barriers component aka the server-side implementation of Barrier does not correctly close file descriptors for established TCP connections. An unauthenticated remote attacker can thus cause file descriptor exhaustion in the server process,...

QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu

A use-after-free vulnerability was found in the virtio-net device of QEMU. It could occur when the descriptor's address belongs to the non direct access region, due to numbuffers being set after the virtqueue elem has been unmapped. A malicious guest could use this flaw to crash QEMU, resulting i...

F5 Networks BIG-IP : D-Bus vulnerability (K16729408)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.4.1 / 17.1.3 / 17.5.1. It is, therefore, affected by a vulnerability as referenced in the K16729408 advisory. An issue was discovered in dbus = 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus- daemon,...

NewStart CGSL CORE 5.05 / MAIN 5.05 : dbus Vulnerability (NS-SA-2021-0136)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has dbus packages installed that are affected by a vulnerability: - An issue was discovered in dbus = 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus- daemon, leaks file descriptors when a message exceeds the...

CVE-2021-38260

NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USBHostParseDeviceConfigurationDescriptor...

CVE-2021-38260

NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USBHostParseDeviceConfigurationDescriptor...

Buffer overflow

NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USBHostParseDeviceConfigurationDescriptor...

CVE-2021-38260

NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USBHostParseDeviceConfigurationDescriptor...

CVE-2021-38260

CVE-2021-38260 affects NXP MCUXpresso SDK v2.7.0. A buffer overflow in USB_HostParseDeviceConfigurationDescriptor() could cause memory corruption. CVSSv3.1 base score 7.8 (LOCAL, LOW exploitability, LOW privileges, NONE user interaction) with HIGH impact on confidentiality, integrity, and availab...