==========================================================================
Ubuntu Security Notice USN-6848-1
June 25, 2024

roundcube vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 23.10
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS

Summary:

Roundcube could be made to crash or run programs if it received specially
crafted input.

Software Description:
- roundcube: skinnable AJAX based webmail solution for IMAP servers - metapack

Details:

Matthieu Faou and Denys Klymenko discovered that Roundcube incorrectly
handled certain SVG images. A remote attacker could possibly use this
issue to load arbitrary JavaScript code. This issue only affected Ubuntu
18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 23.10.
(CVE-2023-5631)

Rene Rehme discovered that Roundcube incorrectly handled certain headers.
A remote attacker could possibly use this issue to load arbitrary
JavaScript code. This issue only affected Ubuntu 20.04 LTS,
Ubuntu 22.04 LTS and Ubuntu 23.10. (CVE-2023-47272)

Valentin T. and Lutz Wolf discovered that Roundcube incorrectly handled
certain SVG images. A remote attacker could possibly use this issue to
load arbitrary JavaScript code. This issue only affected Ubuntu 18.04 LTS,
Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 23.10. (CVE-2024-37383)

Huy Nguyễn Phạm Nhật discovered that Roundcube incorrectly handled
certain fields in user preferences. A remote attacker could possibly use
this issue to load arbitrary JavaScript code. (CVE-2024-37384)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 23.10
   roundcube                       1.6.2+dfsg-1ubuntu0.2
   roundcube-core                  1.6.2+dfsg-1ubuntu0.2

Ubuntu 22.04 LTS
   roundcube                       1.5.0+dfsg.1-2ubuntu0.1~esm3
                                   Available with Ubuntu Pro
   roundcube-core                  1.5.0+dfsg.1-2ubuntu0.1~esm3
                                   Available with Ubuntu Pro

Ubuntu 20.04 LTS
   roundcube                       1.4.3+dfsg.1-1ubuntu0.1~esm4
                                   Available with Ubuntu Pro
   roundcube-core                  1.4.3+dfsg.1-1ubuntu0.1~esm4
                                   Available with Ubuntu Pro

Ubuntu 18.04 LTS
   roundcube                       1.3.6+dfsg.1-1ubuntu0.1~esm4
                                   Available with Ubuntu Pro
   roundcube-core                  1.3.6+dfsg.1-1ubuntu0.1~esm4
                                   Available with Ubuntu Pro

Ubuntu 16.04 LTS
   roundcube                       1.2~beta+dfsg.1-0ubuntu1+esm4
                                   Available with Ubuntu Pro
   roundcube-core                  1.2~beta+dfsg.1-0ubuntu1+esm4
                                   Available with Ubuntu Pro

After a standard system update you need to restart Roundcube to make
all the necessary changes.

References:
   https://ubuntu.com/security/notices/USN-6848-1
   CVE-2023-47272, CVE-2023-5631, CVE-2024-37383, CVE-2024-37384,
   https://launchpad.net/bugs/2043396

Package Information:
   https://launchpad.net/ubuntu/+source/roundcube/1.6.2+dfsg-1ubuntu0.2