Bug 2298802 - CVE-2024-39844 znc: remote code execution via modtcl [epel-all]
Summary: CVE-2024-39844 znc: remote code execution via modtcl [epel-all]
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: znc
Version: epel8
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ---
Assignee: Neil Hanlon
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["55daf565-545c-416e-8aeb-0...
Depends On:
Blocks: CVE-2024-39844
TreeView+ depends on / blocked
 
Reported: 2024-07-18 22:50 UTC by Robb Gatica
Modified: 2025-05-21 00:51 UTC (History)
3 users (show)

Fixed In Version: znc-1.8.2-16.el8 znc-1.8.2-16.el9
Clone Of:
Environment:
Last Closed: 2025-05-21 00:32:56 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Robb Gatica 2024-07-18 22:50:30 UTC
More information about this security flaw is available in the following bug:

https://bugzilla.redhat.com/show_bug.cgi?id=2295622

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 Fedora Admin user for bugzilla script actions 2024-08-22 18:54:22 UTC
This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.

Comment 2 Fedora Admin user for bugzilla script actions 2024-08-26 01:57:34 UTC
This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.

Comment 3 cmm11 2024-09-29 20:54:13 UTC
Hello is it possible to get version 1.9.1 packages for F40?
As it's been now over 2 months that znc-modtcl has had this RCE.

Comment 4 Robby Callicotte 2025-05-11 06:11:28 UTC
I have opened PRs for EPEL8/9.  These contain the backported fix for CVE-2024-39844.  Please see below:

https://src.fedoraproject.org/rpms/znc/pull-request/10
https://src.fedoraproject.org/rpms/znc/pull-request/9

Comment 5 Fedora Update System 2025-05-12 19:33:08 UTC
FEDORA-EPEL-2025-f3a22dfde8 (znc-1.8.2-16.el9) has been submitted as an update to Fedora EPEL 9.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-f3a22dfde8

Comment 6 Fedora Update System 2025-05-12 19:33:09 UTC
FEDORA-EPEL-2025-ad4c7abaa9 (znc-1.8.2-16.el8) has been submitted as an update to Fedora EPEL 8.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-ad4c7abaa9

Comment 7 Fedora Update System 2025-05-13 02:11:28 UTC
FEDORA-EPEL-2025-ad4c7abaa9 has been pushed to the Fedora EPEL 8 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-ad4c7abaa9

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

Comment 8 Fedora Update System 2025-05-13 02:23:23 UTC
FEDORA-EPEL-2025-f3a22dfde8 has been pushed to the Fedora EPEL 9 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-f3a22dfde8

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

Comment 9 Fedora Update System 2025-05-21 00:32:56 UTC
FEDORA-EPEL-2025-ad4c7abaa9 (znc-1.8.2-16.el8) has been pushed to the Fedora EPEL 8 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2025-05-21 00:51:56 UTC
FEDORA-EPEL-2025-f3a22dfde8 (znc-1.8.2-16.el9) has been pushed to the Fedora EPEL 9 stable repository.
If problem still persists, please make note of it in this bug report.


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