CVE-2016-7434

CVE-2016-7434 CVE-2016-7434 ntpd 远程预认证拒绝服务 PoC/信息 来源： http://dumpco.re/cve-2016-7434/ https://www.exploit-db.com/exploits/40806/ root@nop:/code/CVE-2016-7434 echo -e...

Moderate: Red Hat Security Advisory: glib2 security update

An update for glib2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

cve-2025-26466-openssh-poc

CVE-2025-26466 OpenSSH SSH2MSGPING DoS PoC Disclaimer: Questo codice è destinato esclusivamente a scopi didattici e test di sicurezza autorizzati. Gli attacchi non autorizzati su sistemi di terzi sono illegali. Vulnerabilità CVE-2025-26466 è una vulnerabilità Denial-of-Service DoS...

CVE-2020-0796-POC

CVE-2020-0796 Pre-Auth POC c 2020 ZecOps, Inc. - https://www.zecops.com - Trova gli errori degli attaccanti POC per verificare CVE-2020-0796 / "SMBGhost" Risultato previsto: Blue Screen Destinato solo a scopi educativi e di test in ambienti aziendali. ZecOps non si assume alcuna responsabilità pe...

CVE-2026-33605

An unauthenticated attacker can crash the ManageSieve login process by sending a small malformed command before authenticating. If running in high-security mode default for community releases, only the attacker's own connection is terminated. If running in high-performance mode default for Pro...

UBUNTU-CVE-2026-40019

An unauthenticated attacker can send a truncated quoted argument to the ManageSieve login process, which makes it spin in an infinite loop consuming CPU. This can cause degradation or denial of service for Sieve script management, and repeated connections can consume all available CPU on the...

CVE-2026-40019

An unauthenticated attacker can send a truncated quoted argument to the ManageSieve login process, which makes it spin in an infinite loop consuming CPU. This can cause degradation or denial of service for Sieve script management, and repeated connections can consume all available CPU on the...

UBUNTU-CVE-2026-33605

An unauthenticated attacker can crash the ManageSieve login process by sending a small malformed command before authenticating. If running in high-security mode default for community releases, only the attacker's own connection is terminated. If running in high-performance mode default for Pro...

Amazon Linux 2023 : freerdp, freerdp-devel, freerdp-libs (ALAS2023-2026-2053)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2053 advisory. FreeRDP before 3.28.0 affected outlength, so out-of-bounds bytes are written before the bounds check. On the server side, when a client selects RDP Standard Security, the encrypted client rand...

CVE-2026-73429 Russh: client wrong-length X25519 `clone_from_slice` panic (pre-auth DoS)

Russh is a Rust SSH client & server library. Prior to 0.62.4, a malicious SSH server can crash a russh client session with a malformed KEXECDHREPLY containing a server ephemeral value that is not 32 bytes long. The client-side Curve25519Kex::computesharedsecret function in...

CVE-2026-15567 Wildfly: wildfly-iiop: wildfly-jacorb: wildfly: pre-auth denial of service on the iiop listener

A flaw was found in Wildfly. A remote unauthenticated attacker can trigger OutOfMemoryError as CSIv2Util's GSS token decoder reads an attacker-controlled length field without bounds checking and attempts to allocate a byte array of that size...

CVE-2026-64620 FreeRDP before 3.28.0 Heap Buffer Overflow via crypto_rsa_common

FreeRDP before 3.28.0 affected outlength, so out-of-bounds bytes are written before the bounds check. On the server side, when a client selects RDP Standard Security, the encrypted client random is decrypted into a fixed 32-byte buffer. Because the server publishes its RSA public key, an...

openSUSE 16 Security Update : libssh2_org (openSUSE-SU-2026:21057-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21057-1 advisory. This update for libssh2org fixes the following issues - CVE-2026-55199: pre-Authentication DoS via SSHMSGEXTINFO Handler bsc1268530. -...

CVE-2026-42189 Russh: Pre-auth DoS via unbounded allocation in keyboard-interactive auth

Russh is a Rust SSH client & server library. Prior to version 0.60.1, a pre-authentication denial-of-service vulnerability exists in the server's keyboard-interactive authentication handler. A malicious client can crash any russh-based server that implements keyboard-interactive auth e.g., for...

CVE-2026-33952

FreeRDP prior to 3.24.2 is affected by CVE-2026-33952, where an unvalidated auth_length read from the network triggers a WINPR_ASSERT() failure in rts_read_auth_verifier_no_checks() and causes a client crash via RPC-over-HTTP gateway. The issue is mitigated by upgrading to FreeRDP 3.24.2 or later...

AZL-81642 CVE-2026-29785 affecting package telegraf for versions less than 1.31.0-19

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.14 and 2.12.5, if the nats-server has the "leafnode" configuration enabled not default, then anyone who can connect can crash the nats-server by triggering a panic. This happens...

Fortinet FortiAnalyzer Pre-authentication DoS attack in OpenSSH - CVE-2025-26466 (FG-IR-25-122)

The version of FortiAnalyzer installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-25-122 advisory. - A flaw was found in the OpenSSH package. For each ping packet the SSH server receives, a pong packet is allocated in a...

Null pointer dereference

A NULL pointer dereference vulnerability in the Linux kernel NVMe functionality, in nvmetsetupauth, allows an attacker to perform a Pre-Auth Denial of Service DoS attack on a remote machine. Affected versions v6.0-rc1 to v6.0-rc3, fixed in v6.0-rc4...

CVE-2023-0122

A NULL pointer dereference vulnerability in the Linux kernel NVMe functionality, in nvmetsetupauth, allows an attacker to perform a Pre-Auth Denial of Service DoS attack on a remote machine. Affected versions v6.0-rc1 to v6.0-rc3, fixed in v6.0-rc4...

CVE-2023-0122

A NULL pointer dereference vulnerability in the Linux kernel NVMe functionality, in nvmetsetupauth, allows an attacker to perform a Pre-Auth Denial of Service DoS attack on a remote machine. Affected versions v6.0-rc1 to v6.0-rc3, fixed in v6.0-rc4...