Bloomberg Comdb2 null pointer dereference and denial-of-service vulnerabilities

Bloomberg Comdb2 null pointer dereference and denial-of-service vulnerabilities

Cisco Talos discovered and disclosed five vulnerabilities in Bloomberg Comdb2, which have been patched by the vendor. These vulnerabilities primarily involve denial of service through crafted network messages. #BloombergComdb2 #CiscoTalos #CVE2025-36520 #CVE2025-48498

Keypoints

  • Cisco Talos identified five vulnerabilities in Bloomberg Comdb2 database software.
  • Three null pointer dereference vulnerabilities can cause denial of service via protocol buffer message handling.
  • Two vulnerabilities target the distributed transaction component, also leading to potential service disruptions.
  • Attackers can exploit these flaws by sending crafted network packets over TCP connections.
  • The vulnerabilities have been patched, with detection guidance available through Snort rule sets and Talos advisories.

Read More: https://blog.talosintelligence.com/bloomberg-comdb2-null-pointer-dereference-and-denial-of-service-vulnerabilities/