Security update for fish3 SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2022:0096-1 Final 1 1 2022-03-31T08:02:53Z current 2022-03-31T08:02:53Z 2022-03-31T08:02:53Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for fish3 This update for fish3 fixes the following issues: - CVE-2022-20001: Navigating to a compromised git repository may lead to arbitrary code execution (bsc#1197139) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-2022-96 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SRNZU5M6WR5TPTNDAIMOYXCJP2ONI4FB/ E-Mail link for openSUSE-SU-2022:0096-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1197139 SUSE Bug 1197139 https://www.suse.com/security/cve/CVE-2022-20001/ SUSE CVE CVE-2022-20001 page SUSE Package Hub 15 SP3 openSUSE Leap 15.3 fish3-3.3.1-bp153.2.10.1 fish3-devel-3.3.1-bp153.2.10.1 fish3-3.3.1-bp153.2.10.1 as a component of SUSE Package Hub 15 SP3 fish3-devel-3.3.1-bp153.2.10.1 as a component of SUSE Package Hub 15 SP3 fish3-3.3.1-bp153.2.10.1 as a component of openSUSE Leap 15.3 fish3-devel-3.3.1-bp153.2.10.1 as a component of openSUSE Leap 15.3 fish is a command line shell. fish version 3.1.0 through version 3.3.1 is vulnerable to arbitrary code execution. git repositories can contain per-repository configuration that change the behavior of git, including running arbitrary commands. When using the default configuration of fish, changing to a directory automatically runs `git` commands in order to display information about the current repository in the prompt. If an attacker can convince a user to change their current directory into one controlled by the attacker, such as on a shared file system or extracted archive, fish will run arbitrary commands under the attacker's control. This problem has been fixed in fish 3.4.0. Note that running git in these directories, including using the git tab completion, remains a potential trigger for this issue. As a workaround, remove the `fish_git_prompt` function from the prompt. CVE-2022-20001 SUSE Package Hub 15 SP3:fish3-3.3.1-bp153.2.10.1 SUSE Package Hub 15 SP3:fish3-devel-3.3.1-bp153.2.10.1 openSUSE Leap 15.3:fish3-3.3.1-bp153.2.10.1 openSUSE Leap 15.3:fish3-devel-3.3.1-bp153.2.10.1 important 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SRNZU5M6WR5TPTNDAIMOYXCJP2ONI4FB/ https://www.suse.com/security/cve/CVE-2022-20001.html CVE-2022-20001 https://bugzilla.suse.com/1197139 SUSE Bug 1197139