Linux Distros Unpatched Vulnerability : CVE-2025-59028

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 da...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the NGAP LocationReport message handler. An attacker can cause the process to crash and disrupt service for all connected subscribers by sending specially crafted NGAP messages. Remediation Upgrade...

Deadlock

Overview Affected versions of this package are vulnerable to Deadlock via the SCTP notification handler process. An attacker can cause the control plane to become unresponsive by sending specially crafted SCTP notifications to the N2 interface, resulting in service disruption for all subscribers...

CVE-2026-33903

Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version...

CVE-2026-33907 Ella Core Panics during NAS Authentication Response/Failure with missing IEs

Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing Authentication Response and Authentication Failure NAS message missing IEs. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all...

CVE-2026-33907 Ella Core Panics during NAS Authentication Response/Failure with missing IEs

Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing Authentication Response and Authentication Failure NAS message missing IEs. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all...

CVE-2026-33903

Ella Core (private 5G core) is affected by CVE-2026-33903. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message, allowing an attacker to crash the process and cause service disruption for all connected subscribers. The fix is included in version 1.7.0, whi...

CVE-2026-33903 Ella Core panics when processing a crafted NGAP LocationReport message

Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version...

CVE-2026-33903 Ella Core panics when processing a crafted NGAP LocationReport message

Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version...

CVE-2026-33903 Ella Core panics when processing a crafted NGAP LocationReport message

Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version...

How Microsoft Defender protects high-value assets in real-world attack scenarios

In this article 1. Using asset context to strengthen detection 2. How high-value asset protection works 3. Real-world high-value asset protection scenarios 4. Protecting your HVAs 5. Learn more High-value assets including domain controllers, web servers, and identity infrastructure are frequent...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the OpenFeature feature toggle evaluation endpoint. An attacker can cause the system to read excessive data into memory by sending unbounded values, potentially leading to...

EUVD-2026-16569

Attacker can send a specifically crafted message before authentication that causes managesieve to allocate large amount of memory. Attacker can force managesieve-login to be unavailable by repeatedly crashing the process. Protect access to managesieve protocol, or install fixed version. No public...

EUVD-2025-209088

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes hea...

CVE-2025-59032

ManageSieve AUTHENTICATE command crashes when using literal as SASL initial response. This can be used to crash ManageSieve service repeatedly, making it unavailable for other users. Control access to ManageSieve port, or disable the service if it's not needed. Alternatively upgrade to a fixed...

CVE-2026-27858

CVE-2026-27858 affects the managesieve component. An attacker can send a specially crafted message before authentication that causes managesieve to allocate a large amount of memory, and can force the managesieve-login process to become unavailable by repeated crashes. The practical impact is pot...

CVE-2025-59032

ManageSieve AUTHENTICATE command crashes when using literal as SASL initial response. This can be used to crash ManageSieve service repeatedly, making it unavailable for other users. Control access to ManageSieve port, or disable the service if it's not needed. Alternatively upgrade to a fixed...

CVE-2025-59028

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes hea...

CVE-2025-59028

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes hea...

The vulnerability of the rb_reset_cpu() function in the kernel/trace/ring_buffer.c module, which supports Linux kernel tracing, allows an attacker to access protected information or cause a service failure.

The vulnerability of the rbresetcpu function in the kernel/trace/ringbuffer.c module, which supports Linux kernel tracing, is related to an infinite loop. Exploiting this vulnerability could allow an attacker to access protected information or cause service failures...