SB2019051552 - Fedora 30 update for rust 



SB2019051552 - Fedora 30 update for rust

Published: May 15, 2019 Updated: April 25, 2025

Security Bulletin ID SB2019051552
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2019-12083)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The Rust Programming Language Standard Library 1.34.x before 1.34.2 contains a stabilized method which, if overridden, can violate Rust's safety guarantees and cause memory unsafety. If the `Error::type_id` method is overridden then any type can be safely cast to any other type, causing memory safety vulnerabilities in safe code (e.g., out-of-bounds write or read). Code that does not manually implement Error::type_id is unaffected.


Remediation

Install update from vendor's website.