CVE-2025-22869

SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted...

Google Go 安全漏洞

Google Go is a static strongly typed, compiled, concatenated, and garbage-collected programming language from Google USA. A security vulnerability exists in Google Go that stems from a slow or incomplete client-side key exchange, resulting in a denial of service...

CVE-2025-22869: Allocation of Resources Without Limits or Throttling

SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted...

SUSE CVE-2022-37660

In hostapd 2.10 and earlier, the PKEX code remains active even after a successful PKEX association. An attacker that successfully bootstrapped public keys with another entity using PKEX in the past, will be able to subvert a future bootstrapping by passively observing public keys, re-using the...

CVE-2022-37660

A flaw was found in hostapd. This vulnerability allows an attacker to subvert future PKEX associations via passive observation and reuse of public key exchange elements. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product...

UBUNTU-CVE-2022-37660

In hostapd 2.10 and earlier, the PKEX code remains active even after a successful PKEX association. An attacker that successfully bootstrapped public keys with another entity using PKEX in the past, will be able to subvert a future bootstrapping by passively observing public keys, re-using the...

hostapd 安全漏洞

hostapd is a user space daemon for access points and authentication servers by the individual developer Jouni Malinen. A security vulnerability exists in hostapd version 2.10 and earlier, which stems from the PKEX code remaining active after successful association, making it vulnerable to attack...

CVE-2022-37660

In hostapd 2.10 and earlier, the PKEX code remains active even after a successful PKEX association. An attacker that successfully bootstrapped public keys with another entity using PKEX in the past, will be able to subvert a future bootstrapping by passively observing public keys, re-using the...

CVE-2024-46669

An Integer Overflow or Wraparound vulnerability CWE-190 in version 7.4.4 and below, version 7.2.10 and below; FortiSASE version 23.4.b FortiOS tenant IPsec IKE service may allow an authenticated attacker to crash the IPsec tunnel via crafted requests, resulting in potential denial of service...

libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart

A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the...

libreswan: Invalid IKEv1 Quick Mode ID causes restart

A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with IDIPV4ADDR or IDIPV6ADDR receives an IDcr payload with IDFQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or...

The vulnerability in the implementation of IPSec protocols on the SonicOS operating system allows a attacker to trigger a Denial-of-Service attack (DoS) or execute arbitrary code.

The vulnerability of the implementation of IPSec protocols on the SonicOS operating system is related to a numerical overflow condition. Exploiting this vulnerability allows a malicious actor to trigger a Denial-of-Service attack or execute arbitrary code by sending a specially crafted IKEv2...

CVE-2024-47519: Key Exchange without Entity Authentication

Backup uploads to ETM subject to man-in-the-middle interception...

libreswan: Invalid IKEv1 Quick Mode ID causes restart

A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with IDIPV4ADDR or IDIPV6ADDR receives an IDcr payload with IDFQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or...

libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart

A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the...

libreswan: Invalid IKEv1 Quick Mode ID causes restart

A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with IDIPV4ADDR or IDIPV6ADDR receives an IDcr payload with IDFQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or...

libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan

A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the...

PT-2025-36723

Name of the Vulnerable Software and Affected Versions: libssh affected versions not specified Description: A memory exhaustion issue exists in libssh’s handling of key exchange KEX processes. When a client repeatedly sends incorrect KEX guesses, the library fails to free memory during rekey...

PT-2025-30668

Name of the Vulnerable Software and Affected Versions libssh affected versions not specified Description A flaw exists in libssh, a library implementing the SSH protocol. During the key exchange KEX process, an allocation failure within cryptographic functions can result in a NULL pointer...

PT-2025-32144

Name of the Vulnerable Software and Affected Versions CIRCL affected versions not specified Description A flaw exists in CIRCL’s implementation of the FourQ elliptic curve. This issue allows an attacker to compromise session security through low-order point injection and incorrect point validatio...