CVE-2025-27773

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature through the HTTPRedirect binding process. An attacker can manipulate the message processing by appending a malicious SAMLRequest in front of a valid SAMLResponse, leading to the applicati...

The SimpleSAMLphp SAML2 library incorrectly verifies signatures for HTTP-Redirect binding

Summary There's a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to accept an unsigned message. I believe that it exists for v4 only. I have not yet developed a PoC. V5 is well designed and...

GHSA-46R4-F8GJ-XG56 The SimpleSAMLphp SAML2 library incorrectly verifies signatures for HTTP-Redirect binding

Summary There's a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to accept an unsigned message. I believe that it exists for v4 only. I have not yet developed a PoC. V5 is well designed and...

CVE-2025-27773

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

DEBIAN-CVE-2025-27773

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

UBUNTU-CVE-2025-27773

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

CVE-2025-27773 SimpleSAMLphp SAML2 library has incorrect signature verification for HTTP-Redirect binding

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

CVE-2025-27773 SimpleSAMLphp SAML2 library has incorrect signature verification for HTTP-Redirect binding

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

CVE-2025-27773

CVE-2025-27773 affects the SimpleSAMLphp SAML2 library. A signature confusion attack exists in the HTTPRedirect binding where an attacker who has any signed SAMLResponse can cause the application to accept an unsigned message. This impacts versions prior to 4.17.0 and 5.0.0-alpha.20. The issue is...

SimpleSAMLphp SAML2 数据伪造问题漏洞

SimpleSAMLphp SAML2 is a SAML2 PHP library from SimpleSAMLphp open source. A data forgery issue vulnerability exists in SimpleSAMLphp SAML2 version 4.17.0 and prior to version 5.0.0-alpha.20, which stems from a signature obfuscation attack in the HTTPRedirect binding that could cause an applicati...

Linux Distros Unpatched Vulnerability : CVE-2025-21756

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: vsock: Keep the binding until socket destruction Preserve sockets bindings; this includes...

CVE-2025-1853

A vulnerability was found in Tenda AC8 16.03.34.06 and classified as critical. This issue affects the function sub49E098 of the file /goform/SetIpMacBind of the component Parameter Handler. The manipulation of the argument list leads to stack-based buffer overflow. The attack may be initiated...

SUSE CVE-2025-21756

In the Linux kernel, the following vulnerability has been resolved: vsock: Keep the binding until socket destruction Preserve sockets bindings; this includes both resulting from an explicit bind and those implicitly bound through autobind during connect. Prevents socket unbinding during a transpo...

SUSE CVE-2025-21792

In the Linux kernel, the following vulnerability has been resolved: ax25: Fix refcount leak caused by setting SOBINDTODEVICE sockopt If an AX25 device is bound to a socket by setting the SOBINDTODEVICE socket option, a refcount leak will occur in ax25release. Commit 9fd75b66b8f6 "ax25: Fix refcou...

DEBIAN-CVE-2025-21792

In the Linux kernel, the following vulnerability has been resolved: ax25: Fix refcount leak caused by setting SOBINDTODEVICE sockopt If an AX25 device is bound to a socket by setting the SOBINDTODEVICE socket option, a refcount leak will occur in ax25release. Commit 9fd75b66b8f6 "ax25: Fix refcou...

DEBIAN-CVE-2025-21756

In the Linux kernel, the following vulnerability has been resolved: vsock: Keep the binding until socket destruction Preserve sockets bindings; this includes both resulting from an explicit bind and those implicitly bound through autobind during connect. Prevents socket unbinding during a transpo...

AZL-59037 CVE-2025-21756 affecting package kernel for versions less than 6.6.82.1-1

In the Linux kernel, the following vulnerability has been resolved: vsock: Keep the binding until socket destruction Preserve sockets bindings; this includes both resulting from an explicit bind and those implicitly bound through autobind during connect. Prevents socket unbinding during a transpo...

CVE-2025-21756

In the Linux kernel, the following vulnerability has been resolved: vsock: Keep the binding until socket destruction Preserve sockets bindings; this includes both resulting from an explicit bind and those implicitly bound through autobind during connect. Prevents socket unbinding during a transpo...

AZL-58995 CVE-2025-21756 affecting package kernel for versions less than 5.15.180.1-1

In the Linux kernel, the following vulnerability has been resolved: vsock: Keep the binding until socket destruction Preserve sockets bindings; this includes both resulting from an explicit bind and those implicitly bound through autobind during connect. Prevents socket unbinding during a transpo...