Upstream information

CVE-2023-42811 at MITRE

Description

aes-gcm is a pure Rust implementation of the AES-GCM. Starting in version 0.10.0 and prior to version 0.10.3, in the AES GCM implementation of decrypt_in_place_detached, the decrypted ciphertext (i.e. the correct plaintext) is exposed even if tag verification fails. If a program using the `aes-gcm` crate's `decrypt_in_place*` APIs accesses the buffer after decryption failure, it will contain a decryption of an unauthenticated input. Depending on the specific nature of the program this may enable Chosen Ciphertext Attacks (CCAs) which can cause a catastrophic breakage of the cipher including full plaintext recovery. Version 0.10.3 contains a fix for this issue.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database
Base Score 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1215654 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Basesystem 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • rage-encryption >= 0.9.2+0-150500.3.3.1
  • rage-encryption-bash-completion >= 0.9.2+0-150500.3.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP5-2023-4060
SUSE Linux Enterprise Desktop 15 SP6
SUSE Linux Enterprise High Performance Computing 15 SP6
SUSE Linux Enterprise Module for Basesystem 15 SP6
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • rage-encryption >= 0.9.2+0-150500.3.3.1
  • rage-encryption-bash-completion >= 0.9.2+0-150500.3.3.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP6 GA rage-encryption-0.9.2+0-150500.3.3.1
openSUSE Leap 15.5
  • rage-encryption >= 0.9.2+0-150500.3.3.1
  • rage-encryption-bash-completion >= 0.9.2+0-150500.3.3.1
Patchnames:
openSUSE-SLE-15.5-2023-4060
openSUSE Tumbleweed
  • shadowsocks-rust >= 1.16.2-1.1
Patchnames:
openSUSE-Tumbleweed-2024-13315


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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP5 rage-encryption Released
SUSE Linux Enterprise Desktop 15 SP6 rage-encryption Released
SUSE Linux Enterprise High Performance Computing 15 SP5 rage-encryption Released
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS rage-encryption Ignore
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS rage-encryption Ignore
SUSE Linux Enterprise High Performance Computing 15 SP6 rage-encryption Released
SUSE Linux Enterprise Module for Basesystem 15 SP5 rage-encryption Released
SUSE Linux Enterprise Module for Basesystem 15 SP6 rage-encryption Released
SUSE Linux Enterprise Server 15 SP5 rage-encryption Released
SUSE Linux Enterprise Server 15 SP5-LTSS rage-encryption Ignore
SUSE Linux Enterprise Server 15 SP6 rage-encryption Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 rage-encryption Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 rage-encryption Released
openSUSE Leap 15.5 rage-encryption Released
openSUSE Leap 15.6 rage-encryption Ignore


SUSE Timeline for this CVE

CVE page created: Fri Sep 22 20:00:22 2023
CVE page last modified: Sat Dec 21 00:17:07 2024