Bug 2565513

Summary:	CVE-2026-119146 proftpd: proftpd: Denial of Service via buffer overflow in mod_rewrite [epel-10]
Product:	[Fedora] Fedora EPEL	Reporter:	Ganesh <gnaik>
Component:	proftpd	Assignee:	Paul Howarth <paul>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	epel10	CC:	kristian.marcroft, paul
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["3a3a0aad-ff63-4b3f-805f-967fa47fdf6b"]}
Fixed In Version:	proftpd-1.3.9e-2.el10_3 proftpd-1.3.9e-2.el10_4 proftpd-1.3.9e-2.el10_2	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-11-06 01:35:07 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:	2563987

Description Ganesh 2026-11-03 02:31:18 UTC

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.

ProFTPD before 1.3.9e and 1.3.10rc5 contains a buffer overflow vulnerability in the mod_rewrite int:utf8trans RewriteMap that allows remote attackers to overwrite static buffers. Attackers can send FTP command arguments longer than 1024 bytes, without authentication if pre-login commands are rewritten, to corrupt session memory and crash the session.

Comment 1 Fedora Update System 2026-11-05 17:16:20 UTC

FEDORA-EPEL-2026-665bf9c3b3 (proftpd-1.3.9e-2.el10_4) has been submitted as an update to Fedora EPEL 10.4.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-665bf9c3b3

Comment 2 Fedora Update System 2026-11-05 17:17:06 UTC

FEDORA-EPEL-2026-f816660e56 (proftpd-1.3.9e-2.el10_3) has been submitted as an update to Fedora EPEL 10.3.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-f816660e56

Comment 3 Fedora Update System 2026-11-05 17:17:43 UTC

FEDORA-EPEL-2026-89d6105246 (proftpd-1.3.9e-2.el10_2) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-89d6105246

Comment 4 Fedora Update System 2026-11-06 01:35:07 UTC

FEDORA-EPEL-2026-f816660e56 (proftpd-1.3.9e-2.el10_3) has been pushed to the Fedora EPEL 10.3 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 5 Fedora Update System 2026-11-06 01:53:12 UTC

FEDORA-EPEL-2026-665bf9c3b3 (proftpd-1.3.9e-2.el10_4) has been pushed to the Fedora EPEL 10.4 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-11-06 01:53:43 UTC

FEDORA-EPEL-2026-89d6105246 (proftpd-1.3.9e-2.el10_2) has been pushed to the Fedora EPEL 10.2 stable repository.
If problem still persists, please make note of it in this bug report.