Incorrect buffer size calculation in iced-x86 · CVE-2021-38188 · GitHub Advisory Database · GitHub

Incorrect buffer size calculation in iced-x86

Critical severity GitHub Reviewed Published Aug 25, 2021 to the GitHub Advisory Database • Updated Feb 3, 2023

Package

iced-x86 (Rust)

Affected versions

< 1.11.0

Patched versions

1.11.0

Description

An issue was discovered in the iced-x86 crate through 1.10.3 for Rust. In Decoder::new(), slice.get_unchecked(slice.length()) is used unsafely.

References

Published by the National Vulnerability Database

Aug 8, 2021

Reviewed Aug 18, 2021

Published to the GitHub Advisory Database Aug 25, 2021

Last updated Feb 3, 2023

Severity

Critical

9.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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