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GitHub Advisory DatabaseGHSA-3CJ3-JRRP-9RXF

HistoryAug 25, 2021 - 8:53 p.m.

Unchecked Return Value in xcb

2021-08-2520:53:18

CWE-252

GitHub Advisory Database

github.com

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

44.2%

JSON

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::cast_event uses std::mem::transmute to return a reference to an arbitrary type.

Affected configurations

Vulners

Node

xcb_projectxcbRange<1.0.0rust

CPENameOperatorVersion
xcblt1.0.0

CPE	Name	Operator	Version
	xcb	lt	1.0.0

References

github.com/advisories/GHSA-3cj3-jrrp-9rxf

github.com/RustSec/advisory-db/issues/653

nvd.nist.gov/vuln/detail/CVE-2021-26958

rustsec.org/advisories/RUSTSEC-2021-0019.html

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

44.2%

JSON

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