Bug 2241532

Summary: CVE-2023-42117 exim: Improper Neutralization of Special Elements Remote Code Execution Vulnerability [fedora-all]
Product: [Fedora] Fedora Reporter: Nick Tait <ntait>
Component: eximAssignee: Jaroslav Škarvada <jskarvad>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 38CC: bennie.joubert, dwmw2, jskarvad, martin.fraenzl
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: exim-4.96.1-1.fc40 exim-4.96.1-1.fc37 exim-4.96.1-1.fc38 exim-4.96.2-1.fc39 Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-10-02 13:19:50 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2241531    

Description Nick Tait 2023-09-30 17:52:38 UTC
More information about this security flaw is available in the following bug:

http://bugzilla.redhat.com/show_bug.cgi?id=2241531

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Nick Tait 2023-09-30 17:52:40 UTC
Use the following template to for the 'fedpkg update' request to submit an
update for this issue as it contains the top-level parent bug(s) as well as
this tracking bug.  This will ensure that all associated bugs get updated
when new packages are pushed to stable.

=====

# bugfix, security, enhancement, newpackage (required)
type=security

# low, medium, high, urgent (required)
severity=medium

# testing, stable
request=testing

# Bug numbers: 1234,9876
bugs=2241531,2241532

# Description of your update
notes=Security fix for [PUT CVEs HERE]

# Enable request automation based on the stable/unstable karma thresholds
autokarma=True
stable_karma=3
unstable_karma=-3

# Automatically close bugs when this marked as stable
close_bugs=True

# Suggest that users restart after update
suggest_reboot=False

======

Additionally, you may opt to use the bodhi web interface to submit updates:

https://bodhi.fedoraproject.org/updates/new

Comment 2 Jaroslav Škarvada 2023-10-02 12:47:55 UTC
I will take it.

Comment 3 Fedora Update System 2023-10-02 13:18:07 UTC
FEDORA-2023-0abcfebecd has been submitted as an update to Fedora 40. https://bodhi.fedoraproject.org/updates/FEDORA-2023-0abcfebecd

Comment 4 Fedora Update System 2023-10-02 13:19:50 UTC
FEDORA-2023-0abcfebecd has been pushed to the Fedora 40 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 5 Fedora Update System 2023-10-02 13:35:00 UTC
FEDORA-2023-c737bef4e1 has been submitted as an update to Fedora 39. https://bodhi.fedoraproject.org/updates/FEDORA-2023-c737bef4e1

Comment 6 Fedora Update System 2023-10-02 13:35:49 UTC
FEDORA-2023-42313af0de has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2023-42313af0de

Comment 7 Fedora Update System 2023-10-02 13:37:14 UTC
FEDORA-2023-0a7690525f has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2023-0a7690525f

Comment 8 Fedora Update System 2023-10-03 02:09:33 UTC
FEDORA-2023-0a7690525f has been pushed to the Fedora 37 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-0a7690525f`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-0a7690525f

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 9 Fedora Update System 2023-10-03 03:31:30 UTC
FEDORA-2023-42313af0de has been pushed to the Fedora 38 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-42313af0de`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-42313af0de

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 10 Fedora Update System 2023-10-03 03:40:25 UTC
FEDORA-2023-c737bef4e1 has been pushed to the Fedora 39 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-c737bef4e1`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-c737bef4e1

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 11 Fedora Update System 2023-10-09 01:27:01 UTC
FEDORA-2023-0a7690525f has been pushed to the Fedora 37 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 12 Fedora Update System 2023-10-09 01:55:23 UTC
FEDORA-2023-42313af0de has been pushed to the Fedora 38 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 13 Fedora Update System 2023-11-03 18:38:47 UTC
FEDORA-2023-f1c8e4c1cc has been pushed to the Fedora 39 stable repository.
If problem still persists, please make note of it in this bug report.