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-2021-26958

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...

CVE-2021-26955

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because xcb::xproto::GetAtomNameReply::name calls std::str::fromutf8unchecked on unvalidated bytes from an X server...

CVE-2021-26955

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because xcb::xproto::GetAtomNameReply::name calls std::str::fromutf8unchecked on unvalidated bytes from an X server...

CVE-2021-26955

The CVE-2021-26955 issue affects the Rust xcb crate (up to 2021-02-04). Root cause: xcb::xproto::GetAtomNameReply::name() uses std::str::from_utf8_unchecked() on bytes received from an X server without validation, constituting a soundness violation. Documented impacts indicate a potential securit...

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...

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...

CVE-2021-26957

CVE-2021-26957 affects the Rust xcb crate; a soundness issue causes an out-of-bounds read in xcb::xproto::change_property(), illustrated by a format=32 T=u8 scenario, with out-of-bounds bytes sent to the X server. The issue is documented across OSV/NVD references (e.g., RUSTSEC-2021-0019). No rem...

CVE-2021-26958

CVE-2021-26958 concerns the Rust xcb crate (up to 2021-02-04) with a soundness violation caused by transmuting to the wrong type in xcb::base::cast_event, which can return a reference to an arbitrary type. Multiple connected sources (OSV entries, Red Hat/RH advisory, Nessus plugin) describe an ou...

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...

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...

CVE-2021-26956

The CVE-2021-26956 issue affects the Rust xcb crate (pre-2021-02-04). Bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPropertyReply::value, causing a soundness violation. Reported CVSS data show a base score of 9.8 (CRITICAL) with network attack vector and n...

CVE-2021-26956

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPropertyReply::value...

CVE-2021-26956

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPropertyReply::value...

CVE-2021-26958: Unchecked Return Value

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...

CVE-2021-26957: Out-of-bounds Read

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...

CVE-2021-26956: Undefined Security Weakness

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPropertyReply::value...

CVE-2021-26955: Unchecked Return Value

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because xcb::xproto::GetAtomNameReply::name calls std::str::fromutf8unchecked on unvalidated bytes from an X server...

Multiple soundness issues

Calls std::str::fromutf8unchecked without any checks The function xcb::xproto::GetAtomNameReply::name calls std::str::fromutf8unchecked on the raw bytes that were received from the X11 server without any validity checks. The X11 server only prevents interior null bytes, but otherwise allows any X...

RUSTSEC-2021-0019 Multiple soundness issues

Calls std::str::fromutf8unchecked without any checks The function xcb::xproto::GetAtomNameReply::name calls std::str::fromutf8unchecked on the raw bytes that were received from the X11 server without any validity checks. The X11 server only prevents interior null bytes, but otherwise allows any X...