CVE-2025-59150

CVE-2025-59150 affects Suricata 8.0.0, where using the tls.subjectaltname keyword can cause a segmentation fault if the decoded subjectaltname contains a NULL byte. The issue is fixed in 8.0.1; a workaround is to disable rules using the tls.subjectaltname keyword. The NVD/NASL/Nessus entries corr...

CVE-2025-59150

Suricata is a network IDS, IPS and NSM engine developed by the OISF Open Information Security Foundation and the Suricata community. Version 8.0.0's usage of the tls.subjectaltname keyword can lead to a segmentation fault when the decoded subjectaltname contains a NULL byte. This issue is fixed i...

CVE-2025-59150 Suricata: Keyword tls.subjectaltname can lead to NULL-ptr deref

Suricata is a network IDS, IPS and NSM engine developed by the OISF Open Information Security Foundation and the Suricata community. Version 8.0.0's usage of the tls.subjectaltname keyword can lead to a segmentation fault when the decoded subjectaltname contains a NULL byte. This issue is fixed i...

CVE-2025-59149 Suricata: Stack buffer overflow in rule parser when processing long keywords with transforms

Suricata is a network IDS, IPS and NSM engine developed by the OISF Open Information Security Foundation and the Suricata community. In version 8.0.0, rules using keyword ldap.responses.attributetype which is long with transforms can lead to a stack buffer overflow during Suricata startup or duri...

CVE-2025-59149 Suricata: Stack buffer overflow in rule parser when processing long keywords with transforms

Suricata is a network IDS, IPS and NSM engine developed by the OISF Open Information Security Foundation and the Suricata community. In version 8.0.0, rules using keyword ldap.responses.attributetype which is long with transforms can lead to a stack buffer overflow during Suricata startup or duri...

CVE-2025-59149

Suricata is a network IDS, IPS and NSM engine developed by the OISF Open Information Security Foundation and the Suricata community. In version 8.0.0, rules using keyword ldap.responses.attributetype which is long with transforms can lead to a stack buffer overflow during Suricata startup or duri...

CVE-2025-59148

CVE-2025-59148 affects Suricata, with versions 8.0.0 and below failing to handle the entropy keyword unless anchored to a sticky buffer, which can cause a segmentation fault. The issue is fixed in version 8.0.1. Workarounds include disabling rules that use the entropy keyword or validating that t...

Nvidia and Adobe vulnerabilities

Cisco Talos' Vulnerability Discovery & Research team recently disclosed five vulnerabilities in Nvidia and one in Adobe Acrobat. The vulnerabilities mentioned in this blog post have been patched by their respective vendors, all in adherence to Cisco 's third-party vulnerability disclosure policy...

web-application-firewall

🔒 Project 2 — WAF Rule Development & Evasion Testing Projec...

Linux Distros Unpatched Vulnerability : CVE-2025-59692

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT...

Configure Proper Policies for OUTPUT of iptables

There are two occasions in which a server sends outgoing packets: 1. The local host process proactively connects to an external server, for example, performing an HTTP access, or sending data to a log server. 2. The local host responds to the external access to the local services. If no policy is...

Avoid Using Programs Labeled unconfined_service_t

The purpose of setting the unconfinedservicet label for SELinux is to enable some third-party service processes not configured with SELinux policies to run without restrictions. By default, when systemd runs a third-party application whose label is bint or usrt generally located in directories su...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via the SideroLink connection. An attacker can send arbitrary packets over the interface by exploiting the lack of validation on the packet's destination address. Workaround Users who are not able to upgrade to t...

iframe Security Exposed: The Blind Spot Fueling Payment Skimmer Attacks

Think payment iframes are secure by design? Think again. Sophisticated attackers have quietly evolved malicious overlay techniques to exploit checkout pages and steal credit card data by bypassing the very security policies designed to stop them. Download the complete iframe security guide here...

USN-7761-1: PAM vulnerability

It was discovered that the PAM pamaccess module incorrectly parsed certain rules as hostnames. An attacker could possibly use this issue to spoof hostnames and bypass access restrictions...

CVE-2025-59692

PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software e.g., UFW,...

Evaluating LLM Generated Detection Rules in Cybersecurity

LLMs are increasingly pervasive in the security environment, with limited measures of their effectiveness, which limits trust and usefulness to security practitioners. Here, we present an open-source evaluation framework and benchmark metrics for evaluating LLM-generated cybersecurity rules. The...

CVE-2025-59692

PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software e.g., UFW,...

UBUNTU-CVE-2025-59692

PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software e.g., UFW,...

CISA Releases Malware Analysis Report on Malicious Listener Targeting Ivanti Endpoint Manager Mobile Systems

Today, CISA released a Malware Analysis Report detailing the functionality of two sets of malware obtained from an organization compromised by cyber threat actors exploiting CVE-2025-4427link is external and CVE-2025-4428link is external in Ivanti Endpoint Manager Mobile Ivanti EPMM. The Malware...