CVE-2021-38188

Public Exploit

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.

9.8

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.36%

Third-Party Advisory githubusercontent.com Third-Party Advisory rustsec.org

Affected: n/a n/a

References

Link	Tags
https://rustsec.org/advisories/RUSTSEC-2021-0068.html	issue tracking patch exploit third party advisory
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/iced-x86/RUSTSEC-2021-0068.md	third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-38188?: CVE-2021-38188 has been scored as a critical severity vulnerability.
How to fix CVE-2021-38188?: To fix CVE-2021-38188, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-38188 being actively exploited in the wild?: It is possible that CVE-2021-38188 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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