EUVD-2013-4304

Malware in sbrugna...

`xcb::Connection::connect_to_fd*` functions violate I/O safety

The API of xcb::Connection has constructors which allow an arbitrary RawFd to be used as a socket connection. On either failure of these constructors or on the drop of Connection, it closes the associated file descriptor. Thus, a program which uses an OwnedFd such as a UnixStream as the file...

DEBIAN-CVE-2021-26958

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because transmutation to the wrong type can happen after xcb::base::castevent uses std::mem::transmute to return a reference to an arbitrary type...

UBUNTU-CVE-2021-26957

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because there is an out-of-bounds read in xcb::xproto::changeproperty, as demonstrated by a format=32 T=u8 situation where out-of-bounds bytes are sent to an X server...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The multiple vulnerabilities in the libxcb package of the Debian GNU/Linux operating system may lead to breaches of the confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

libxcb: Integer overflow leading to heap-based buffer overflow

Integer overflow in X.org libxcb 1.9 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the readpacket function...

CVE-2013-4427

pyxtrlock before 0.2 does not properly check the return values of the 1 xcbgrabpointer and 2 xcbgrabkeyboard XCB library functions, which allows physically proximate attackers to gain access to the keyboard or mouse without unlocking the screen via unspecified vectors...

CVE-2013-4427

CVE-2013-4427 affects pyxtrlock before 0.2. The vulnerability arises because the program does not properly check the return values of xcb_grab_pointer and xcb_grab_keyboard, allowing physically proximate attackers to gain access to the keyboard or mouse without unlocking the screen via unspecifie...