# Security update for rage-encryption

Announcement ID: SUSE-SU-2023:4060-1  
Rating: moderate  
References:

  * #1215657

  
Cross-References:

  * CVE-2023-42811

  
CVSS scores:

  * CVE-2023-42811 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:N

  
Affected Products:

  * Basesystem Module 15-SP5
  * openSUSE Leap 15.5
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for rage-encryption fixes the following issues:

-CVE-2023-42811: chosen ciphertext attack possible against aes-gcm (bsc#1215657)

  * update vendor.tar.zst to contain aes-gcm >= 0.10.3

  * Update to version 0.9.2+0:

  * CI: Ensure `apt` repository is up-to-date before installing build deps

  * CI: Build Linux releases using `ubuntu-20.04` runner
  * CI: Remove most uses of `actions-rs` actions

  * Update to version 0.9.2+0:

  * Fix changelog bugs and add missing entry

  * Document `PINENTRY_PROGRAM` environment variable
  * age: Add `Decryptor::new_async_buffered`
  * age: `impl AsyncBufRead for ArmoredReader`
  * Pre-initialize vectors when the capacity is known, or use arrays
  * Use `PINENTRY_PROGRAM` as environment variable for `pinentry`
  * Document why `impl AsyncWrite for StreamWriter` doesn't loop indefinitely
  * cargo update
  * cargo vet prune
  * Migrate to `cargo-vet 0.7`
  * build(deps): bump svenstaro/upload-release-action from 2.5.0 to 2.6.1
  * Correct spelling in documentation
  * build(deps): bump codecov/codecov-action from 3.1.1 to 3.1.4
  * StreamWriter AsyncWrite: fix usage with futures::io::copy()
  * rage: Use `Decryptor::new_buffered`
  * age: Add `Decryptor::new_buffered`
  * age: `impl BufRead for ArmoredReader`
  * Update Homebrew formula to v0.9.1
  * feat/pinentry: Use env var to define pinentry binary

  * Update to version 0.9.1+0:

  * ssh: Fix parsing of OpenSSH private key format

  * ssh: Support `aes256-gcm@openssh.com` ciphers for encrypted keys
  * ssh: Add `aes256-gcm@openssh.com` cipher to test cases
  * ssh: Extract common key material derivation logic for encrypted keys
  * ssh: Use associated constants for key and IV sizes
  * ssh: Add test cases for encrypted keys
  * Add shell completions for fish and zsh.

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * openSUSE Leap 15.5  
    zypper in -t patch SUSE-2023-4060=1 openSUSE-SLE-15.5-2023-4060=1

  * Basesystem Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4060=1

## Package List:

  * openSUSE Leap 15.5 (aarch64 x86_64)
    * rage-encryption-0.9.2+0-150500.3.3.1
    * rage-encryption-debuginfo-0.9.2+0-150500.3.3.1
  * openSUSE Leap 15.5 (noarch)
    * rage-encryption-zsh-completion-0.9.2+0-150500.3.3.1
    * rage-encryption-bash-completion-0.9.2+0-150500.3.3.1
    * rage-encryption-fish-completion-0.9.2+0-150500.3.3.1
  * Basesystem Module 15-SP5 (aarch64 x86_64)
    * rage-encryption-0.9.2+0-150500.3.3.1
    * rage-encryption-debuginfo-0.9.2+0-150500.3.3.1
  * Basesystem Module 15-SP5 (noarch)
    * rage-encryption-bash-completion-0.9.2+0-150500.3.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-42811.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1215657