Bug 2563987 (CVE-2026-119146) - CVE-2026-119146 proftpd: proftpd: Denial of Service via buffer overflow in mod_rewrite
Summary: CVE-2026-119146 proftpd: proftpd: Denial of Service via buffer overflow in mo...
Keywords:
Status: NEW
Alias: CVE-2026-119146
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2565513 2565514 2565515 2565516 2565517 2565519
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-30 13:13 UTC by OSIDB Bzimport
Modified: 2026-11-03 02:31 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-10-30 13:13:17 UTC 
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.
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