CVE-2026-7598

CVE-2026-7598 affects libssh2 up to 1.11.1. The vulnerability resides in userauth_password in src/userauth.c, where manipulation of username_len/password_len can trigger an integer overflow in the SSH USERAUTH_REQUEST buffer. Exploitation is described as potentially remote. A patch is available (...

CVE-2026-7598

A security vulnerability has been detected in libssh2 up to 1.11.1. The impacted element is the function userauthpassword of the file src/userauth.c. Such manipulation of the argument usernamelen/passwordlen leads to integer overflow. The attack may be launched remotely. The name of the patch is...

CVE-2026-7598 libssh2 userauth.c userauth_password integer overflow

A security vulnerability has been detected in libssh2 up to 1.11.1. The impacted element is the function userauthpassword of the file src/userauth.c. Such manipulation of the argument usernamelen/passwordlen leads to integer overflow. The attack may be launched remotely. The name of the patch is...

libssh2 数字错误漏洞

libssh2 is The libssh2 project open source a client C library that implements the SSH2 protocol , it can execute remote commands , file transfers , as well as for remote programs to provide a secure transmission channel . libssh2 1.11.1 and earlier versions of the number error vulnerability , the...

EUVD-2026-26529

A stack-based buffer overflow in mangletohexlower and mangletohexupper in src/rpcpu.c in hashcat v7.1.2 allows an attacker to cause a denial of service or possibly execute arbitrary code via a crafted rule file, or via the -j or -k rule options used with password candidates of 128 or more...

CVE-2026-41677

rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.9.0 to before 0.10.78, the frompemcallback APIs did not validate the length returned by the user's callback. A password callback that returns a value larger than the buffer it was given can cause some versions of...

libssh2: integer overflow via large username or password arguments

A flaw was found in the libssh2 library. A remote attacker can exploit an integer overflow vulnerability in the userauthpassword function by manipulating the usernamelen or passwordlen arguments and cause a heap-based buffer overflow. This leads to a crash to the application linked to the library...

CVE-2018-25237 Hirschmann HiSecOS Buffer Overflow via HTTPS Login

Hirschmann HiSecOS devices versions prior to 05.3.03 contain a buffer overflow vulnerability in the HTTPS login interface when RADIUS authentication is enabled that allows remote attackers to crash the device or execute arbitrary code by submitting a password longer than 128 characters. Attackers...

CVE-2018-25237

The CVE-2018-25237 affects Hirschmann HiSecOS devices prior to 05.3.03. The vulnerability is a buffer overflow in the HTTPS login interface when RADIUS authentication is enabled, caused by improper bounds checking on a password longer than 128 characters. Impact per documents: potential remote co...

CVE-2018-25237 Hirschmann HiSecOS Buffer Overflow via HTTPS Login

Hirschmann HiSecOS devices versions prior to 05.3.03 contain a buffer overflow vulnerability in the HTTPS login interface when RADIUS authentication is enabled that allows remote attackers to crash the device or execute arbitrary code by submitting a password longer than 128 characters. Attackers...

EUVD-2019-20045

Navicat for Oracle 12.1.15 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the password field. Attackers can paste a buffer of 550 repeated characters into the password parameter during Oracle connection...

EUVD-2026-14269

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

DEBIAN-CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

CVE-2026-33550

SOGo prior to version 5.12.5 fails to renew OTP when users disable/enable it and uses a 12-digit OTP instead of the 20-digit recommendation. Affected software: SOGo (before 5.12.5). Root cause: OTP renewal logic/length not aligned with recommended size. Impact: potential authentication weakness d...

CVE-2026-33550

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length only 12 digits instead of the 20 recommended...

SOGo 安全漏洞

SOGo is a highly fast and scalable modern collaboration suite open source by Alinto. It offers calendar management, address book management, a fully functional webmail client, as well as features for resource sharing and permission handling. Versions of SOGo prior to 5.12.5 contained security...

PT-2026-26962

Name of the Vulnerable Software and Affected Versions SOGo versions prior to 5.12.5 Description SOGo does not properly renew One-Time Passwords OTPs when a user disables and re-enables them. Additionally, the generated OTPs have a length of only 12 digits, which is shorter than the recommended 20...

CVE-2019-25549

VeryPDF PCL Converter 2.7 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long password string. Attackers can trigger a buffer overflow by entering a 3000-byte password in the PDF Security encryption fields, causing the...