Linuxsecurity Fedora ProFTPD Security Updates Address Critical Vulnerabilities
Article Content
- •Fedora 44 and 43 receive critical ProFTPD updates for multiple vulnerabilities.
- •Key issues include infinite loops and improper handling of FTP commands.
- •Administrators are urged to apply patches immediately to secure systems.
On September 3, 2026, Fedora released security updates for ProFTPD versions 1.3.9d-2 and 1.3.9d-1, addressing multiple vulnerabilities. These updates affect Fedora 44 and Fedora 43 systems, with issues including infinite loops from SSH channel requests, improper handling of EPSV states, and potential use-after-free vulnerabilities. The updates also fix security-related bugs in SQL modules that could allow unauthorized access. Administrators are urged to apply these updates to mitigate risks associated with FTP services. The vulnerabilities were identified through upstream maintenance releases, and detailed patch notes were provided by Paul Howarth. The updates are critical for maintaining the security of FTP servers running on these Fedora versions.
Ask AI about this cluster
Answers cite the sources they use
Timeline
More articles in this cluster (2)
Continue Reading
Critical Zero-Day Exploited in BeyondTrust Remote Support by China-linked Group A critical vulnerability in BeyondTrust Remote Support, tracked as CVE-2026-102764 with a CVSS score of 9.3, has been exploited by the China-linked espionage group Armory Castle since August 29, 2026. This flaw allows unauthenticated remote attackers to perform file operations, gaining root control and access to… 
Silent Lynx Targets CIS Governments via WinRAR Exploit The threat actor Silent Lynx has launched a series of attacks against government organizations in the Commonwealth of Independent States (CIS) from June 2025 to August 2026. These attacks exploit a vulnerability in WinRAR (CVE-2025-8088) to deploy reverse shells, including FoalShell and PickleShell, facilitating…