CVE-2019-12083

Upstream information

CVE-2019-12083 at MITRE

Description

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.

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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	6.8
Vector	AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	Partial
Availability Impact	Partial

CVSS v3 Scores

	National Vulnerability Database
Base Score	8.1
Vector	AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector	Network
Access Complexity	High
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	High
Availability Impact	High
CVSSv3 Version	3.0

SUSE Bugzilla entry: 1134978 [IN_PROGRESS]

SUSE Security Advisories:

• SUSE-SU-2019:2439-1, published Mon Sep 23 13:11:18 MDT 2019
• SUSE-SU-2019:2755-1, published Wed Oct 23 13:12:31 MDT 2019
• openSUSE-SU-2019:2203-1, published Fri, 27 Sep 2019 15:11:02 +0200 (CEST)
• openSUSE-SU-2019:2244-1, published Thu, 3 Oct 2019 15:14:17 +0200 (CEST)
• openSUSE-SU-2019:2294-1, published Tue, 8 Oct 2019 18:20:25 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Module for Development Tools 15	cargo >= 1.36.0-3.21.1 clippy >= 1.36.0-3.21.1 rls >= 1.36.0-3.21.1 rust >= 1.36.0-3.21.1 rust-analysis >= 1.36.0-3.21.1 rust-gdb >= 1.36.0-3.21.1 rust-src >= 1.36.0-3.21.1 rust-std-static >= 1.36.0-3.21.1 rustfmt >= 1.36.0-3.21.1	Patchnames: SUSE-SLE-Module-Development-Tools-15-2019-2439
SUSE Linux Enterprise Module for Development Tools 15 SP1	cargo >= 1.36.0-4.1 clippy >= 1.36.0-4.1 rls >= 1.36.0-4.1 rust >= 1.36.0-4.1 rust-analysis >= 1.36.0-4.1 rust-src >= 1.36.0-4.1 rust-std-static >= 1.36.0-4.1 rustfmt >= 1.36.0-4.1	Patchnames: SUSE-SLE-Module-Development-Tools-15-SP1-2019-2755
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15	rust >= 1.36.0-3.21.1 rust-cbindgen >= 0.8.7-1.3.6 rust-doc >= 1.36.0-3.21.1 rust-gdb >= 1.36.0-3.21.1 rust-src >= 1.36.0-3.21.1	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-2019-2439
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1	cargo-doc >= 1.36.0-4.1 rust >= 1.36.0-4.1 rust-doc >= 1.36.0-4.1 rust-gdb >= 1.36.0-4.1	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2755
openSUSE Leap 15.0	cargo >= 1.36.0-lp150.16.2 cargo-doc >= 1.36.0-lp150.16.2 clippy >= 1.36.0-lp150.16.2 rls >= 1.36.0-lp150.16.2 rust >= 1.36.0-lp150.16.2 rust-analysis >= 1.36.0-lp150.16.2 rust-cbindgen >= 0.8.7-lp150.2.1 rust-cbindgen-debuginfo >= 0.8.7-lp150.2.1 rust-doc >= 1.36.0-lp150.16.2 rust-gdb >= 1.36.0-lp150.16.2 rust-src >= 1.36.0-lp150.16.2 rust-std-static >= 1.36.0-lp150.16.2 rustfmt >= 1.36.0-lp150.16.2	Patchnames: openSUSE-2019-2201
openSUSE Leap 15.1	cargo >= 1.36.0-lp151.5.8.1 cargo-debuginfo >= 1.36.0-lp151.5.8.1 cargo-doc >= 1.36.0-lp151.5.8.1 clippy >= 1.36.0-lp151.5.8.1 clippy-debuginfo >= 1.36.0-lp151.5.8.1 rls >= 1.36.0-lp151.5.8.1 rls-debuginfo >= 1.36.0-lp151.5.8.1 rust >= 1.36.0-lp151.5.8.1 rust-analysis >= 1.36.0-lp151.5.8.1 rust-cbindgen >= 0.8.7-lp151.5.2 rust-cbindgen-debuginfo >= 0.8.7-lp151.5.2 rust-debuginfo >= 1.36.0-lp151.5.8.1 rust-debugsource >= 1.36.0-lp151.5.8.1 rust-doc >= 1.36.0-lp151.5.8.1 rust-gdb >= 1.36.0-lp151.5.8.1 rust-src >= 1.36.0-lp151.5.8.1 rust-std-static >= 1.36.0-lp151.5.8.1 rustfmt >= 1.36.0-lp151.5.8.1 rustfmt-debuginfo >= 1.36.0-lp151.5.8.1	Patchnames: openSUSE-2019-2203 openSUSE-2019-2244 openSUSE-2019-2294

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Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s)	Source package	State
SUSE Linux Enterprise Module for Development Tools 15 GA	rust	Released
SUSE Linux Enterprise Module for Development Tools 15 SP1	rust	Released