49 matches found
EUVD-2026-45960
ProFTPD before 1.3.9c and 1.3.10rc3 contains a heap-based buffer overflow vulnerability in the modsftp module that allows authenticated low-privilege attackers to achieve arbitrary code execution by sending crafted SFTP packet fragments exceeding the 16 KB reassembly buffer in the fxp.c component...
CVE-2026-63090
ProFTPD before 1.3.9c and 1.3.10rc3 contains a heap-based buffer overflow vulnerability in the modsftp module that allows authenticated low-privilege attackers to achieve arbitrary code execution by sending crafted SFTP packet fragments exceeding the 16 KB reassembly buffer in the fxp.c component...
CVE-2026-63090 ProFTPD mod_sftp Heap Buffer Overflow via SFTP Packet Reassembly
ProFTPD before 1.3.9c and 1.3.10rc3 contains a heap-based buffer overflow vulnerability in the modsftp module that allows authenticated low-privilege attackers to achieve arbitrary code execution by sending crafted SFTP packet fragments exceeding the 16 KB reassembly buffer in the fxp.c component...
CVE-2026-63090
ProFTPD mod_sftp in fxp.c suffers a heap-based buffer overflow when oversized SFTP packet fragments exceed the 16 KB reassembly buffer. In ProFTPD 1.3.9c and 1.3.10rc3, authenticated low-priv attackers can cause arbitrary code execution by manipulating reallocation and memory, including overwriti...
CVE-2026-53994
A flaw was found in ProFTPD's modsftp module. An authenticated SFTP user can exploit a heap-based buffer overflow by sending a specially crafted SFTP packet with a zero-length value. This can lead to an unsigned integer underflow, causing the system to allocate a small memory block while expectin...
CVE-2026-53994
ProFTPD modsftp contains a heap-based buffer overflow reachable by an...
CVE-2026-53994 ProFTPD mod_sftp Heap Buffer Overflow via Unsigned Integer Underflow and Size Truncation
ProFTPD modsftp contains a heap-based buffer overflow reachable by an authenticated SFTP user. The fxppacketread function accepts the attacker-supplied 32-bit big-endian SFTP packet length without a minimum sanity check. A value of 0 causes an unsigned subtraction elsewhere in the read path to...
CVE-2026-53994
ProFTPD mod_sftp has a heap-based buffer overflow reachable by an authenticated SFTP user. The fxp_packet_read() function accepts an attacker-controlled 32-bit big-endian SFTP packet length without minimum sanity checks. A value of 0 underflows in the read path, yielding an oversized request (~4 ...
CVE-2026-53994
ProFTPD modsftp contains a heap-based buffer overflow reachable by an authenticated SFTP user. The fxppacketread function accepts the attacker-supplied 32-bit big-endian SFTP packet length without a minimum sanity check. A value of 0 causes an unsigned subtraction elsewhere in the read path to...
SUSE CVE-2013-4359
Integer overflow in kbdint.c in modsftp in ProFTPD 1.3.4d and 1.3.5r3 allows remote attackers to cause a denial of service memory consumption via a large response count value in an authentication request, which triggers a large memory allocation...
Mageia: Security Advisory (MGASA-2013-0295)
The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
openSUSE Security Update : proftpd (openSUSE-2020-31)
This update for proftpd fixes the following issues : - GeoIP has been discontinued by Maxmind boo1156210 This update removes module build for geoip see https://support.maxmind.com/geolite-legacy-discontinuati on-notice/ - CVE-2019-19269: Fixed a NULL pointer dereference may occur when validating...
Security update for proftpd (moderate)
openSUSE Security Update: Security update for proftpd Announcement ID: openSUSE-SU-2020:0031-1 Rating: moderate References: 1113041 1144056 1154600 1155834 1156210 1157798 1157803 Cross-References: CVE-2017-7418 CVE-2019-12815 CVE-2019-18217 CVE-2019-19269 CVE-2019-19270 Affected Products: openSU...
ProFTPD < 1.3.4rc2 client-hostname restriction bypass
The remote host is using ProFTPD, a free FTP server for Unix and Linux. According to its banner, the version of ProFTPD installed on the remote host is earlier than 1.3.4rc2 and is affected by a Denial of Service vulnerability in the modsftp module. C Tenable Network Security, Inc...
Fedora 22 : proftpd-1.3.5a-5.fc22 (2015-97055df8a0)
Part of the SFTP handshake involves 'extensions', which are key/value pairs, comprised of strings. In SSH, strings are encoded for network transport as a 32-bit length, followed by the bytes. The modsftp module currently places no bounds/length limitations when reading these SFTP extension...
Updated proftpd packages fix security vulnerabilities
Updated proftpd packages fix security vulnerability: Part of the SFTP handshake involves "extensions", which are key/value pairs, comprised of strings. In SSH, strings are encoded for network transport as a 32-bit length, followed by the bytes. The modsftp module currently places no bounds/length...
ProFTPD mod_sftp Integer Overflow DoS PoC
No description provided by source. ProFTPD modsftp Integer Overflow by Kingcope reference: http://www.castaglia.org/proftpd/modules/modsftp.html Exploit Title: ProFTPD modsftp Integer Overflow Date: 7 February 2011 Author: Kingcope Software Link:...
ProFTPD "mod_sftp/mod_sftp_pam"整数溢出拒绝服务漏洞
CVE ID: CVE-2013-4359 ProFTPD是一个Unix平台上或是类Unix平台上(如Linux, FreeBSD等)的FTP服务器程序。 ProFTPD 1.3.4d及其他在函数 "sftpkbdintrecvresponse" contrib/modsftp/kbdint.c中存在整数溢出错误,远程攻击者通过发送特制的TCP报文,可耗尽内存资源。要利用此漏洞需要启用 "modsftp" 和 "modsftppam"模块 0 ProFTPD 1.3.4d 厂商补丁: ProFTPD Project ---------------...
Updated proftpd package fixes security vulnerability
A bug in ProFTPd's modsftp and modsftppam modules can be used to trigger a large heap allocation and exhaust all available system memory of the underlying operating system CVE-2013-4359...