QEMU: vnc: memory leakage upon disconnect

A memory leakage flaw was found in the way the VNC display driver of QEMU handled the connection disconnect when ZRLE and Tight encoding are enabled. Two VncState objects are created, and one allocates memory for the Zlib's data object. This allocated memory is not freed upon disconnection,...

PT-2020-6175

Name of the Vulnerable Software and Affected Versions BlueZ versions prior to 5.55 Description The issue is related to a double free error in the gatttool disconnect cb routine from shared/att.c, caused by a redundant disconnect MGMT event. This could allow a remote attacker to potentially cause ...

QEMU: vnc: memory leakage upon disconnect

A memory leakage flaw was found in the way the VNC display driver of QEMU handled the connection disconnect when ZRLE and Tight encoding are enabled. Two VncState objects are created, and one allocates memory for the Zlib's data object. This allocated memory is not freed upon disconnection,...

The vulnerability of the IEEE 802.11w Protected Management Frames (PMFs) in the Cisco IOS XE operating system allows a hacker to disrupt a user’s legitimate connection to a vulnerable device.

The vulnerability of the IEEE 802.11w Protected Management Frames PMFs in the Cisco IOS XE operating system is related to insufficient validation of input data. Exploiting this vulnerability can allow a remote attacker to successfully disconnect a user’s connection to a vulnerable device...

Linux kernel memory leak vulnerability (CNVD-2020-52626)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A memory disclosure vulnerability exists in usbtestdisconnect in the drivers/usb/misc/usbtest.c file in Linux kernel 5.7.6 and earlier versions. An attacker can exploi...

DEBIAN-CVE-2020-15393

In the Linux kernel 4.4 through 5.7.6, usbtestdisconnect in drivers/usb/misc/usbtest.c has a memory leak, aka CID-28ebeb8db770...

UBUNTU-CVE-2020-15393

In the Linux kernel 4.4 through 5.7.6, usbtestdisconnect in drivers/usb/misc/usbtest.c has a memory leak, aka CID-28ebeb8db770...

PT-2020-3141 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel versions 4.4 through 5.7.6 Description: The issue is related to a memory leak in the usbtest disconnect function. This function is part of the Linux kernel and is located in drivers/usb/misc/usbtest.c. The memory leak occurs when...

CVE-2020-11041

In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend alsa, oss, pulse, .... The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot...

SUSE SLES12 Security Update : qemu (SUSE-SU-2020:1501-1)

This update for qemu fixes the following issues : Security issues fixed : CVE-2020-1983: Fixed a use-after-free in the ipreass function of slirp bsc1170940. CVE-2019-20382: Fixed a potential DoS due to a memory leak in VNC disconnect bsc1165776. CVE-2020-1711: Fixed a potential OOB access in the...

CVE-2020-11041

In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend alsa, oss, pulse, .... The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot...

DEBIAN-CVE-2020-11041

In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend alsa, oss, pulse, .... The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot...

Design/Logic Flaw

In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend alsa, oss, pulse, .... The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot...

CVE-2020-11041 Improper Validation of Array Index in FreeRDP

In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend alsa, oss, pulse, .... The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot...

CVE-2020-11041: Improper Validation of Array Index

In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend alsa, oss, pulse, .... The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot...

DEBIAN-CVE-2020-11058

In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdpreadfontcapabilityset could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0...

CVE-2020-11058

In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdpreadfontcapabilityset could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0...

CVE-2020-11058

In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdpreadfontcapabilityset could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0...

CVE-2020-11058: Improper Restriction of Operations within the Bounds of a Memory Buffer

In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdpreadfontcapabilityset could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0...

CVE-2020-11058

In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdpreadfontcapabilityset could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0...