CVE-2026-49841 FreeSWITCH: Pre-authentication heap buffer overflow in `mod_verto` HTTP POST body read

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.1, the modverto HTTP request handler allocates a fixed 2 MiB buffer for a POST...

CVE-2020-8006

The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer overflow that can be exploited to gain run-time control of the device as root. The ocpp1.5 and pwrstudio binaries on the charging station do not use a number of common exploitation mitigations. In...

Netgear Routers R7000P 缓冲区错误漏洞

The NETGEAR R7000P is a wireless router from NETGEAR. A security vulnerability exists in the NETGEAR R7000P v1.3.3.154 prior, R6900P v1.3.3.154 prior, R7960P v1.4.4.94 prior, and R8000Pv1.4.4.94 prior, which stems from the presence of a pre-authentication stack overflow...

CVE-2022-44255

TOTOLINK LR350 V9.3.5u.6369B20220309 contains a pre-authentication buffer overflow in the main function via long post data...

TOTOLINK LR350 缓冲区错误漏洞

TOTOLINK LR350 is a 4G LTE router from China's Gion Electronics TOTOLINK that supports converting 4G signals to wired signals for home and office scenarios. A buffer overflow vulnerability exists in the TOTOLINK LR350. The vulnerability stems from a pre-authentication buffer overflow in the main...

DEBIAN-CVE-2019-16905

OpenSSH 7.7 through 7.9 and 8.x before 8.1, when compiled with an experimental key type, has a pre-authentication integer overflow if a client or server is configured to use a crafted XMSS key. This leads to memory corruption and local code execution because of an error in the XMSS key parsing...

Eudora Qualcomm WorldMail 3.0 - IMAPd Remote Overflow

Eudora Qualcomm WorldMail 3.0 - IMAPd Remote Overflow !/usr/bin/python PRE AUTHENTICATION Eudora Qualcomm WorldMail 3.0 IMAPd Service 6.1.19.0 Overflow. Discovered by Tim Shelton - [email protected] Coded by [email protected] Details: SEH gets overwritten at 970 bytes in the LIS...

Cyrus IMAP pre-authentication heap overflow vulnerability

In December 2002, Timo Sirainen reported: Cyrus IMAP server has a remotely exploitable pre-login buffer overflow. ... Note that you don't have to log in before exploiting this, and since Cyrus runs everything under one UID, it's possible to read every user's mail in the system. It is unknown...