CVE-2025-35966

A null pointer dereference vulnerability exists in the CDB2SQLQUERY protocol buffer message handling of Bloomberg Comdb2 8.1. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database instance over TCP and send the crafted message to...

CVE-2025-36520

A null pointer dereference vulnerability exists in the netconnectmsg Protocol Buffer Message functionality of Bloomberg Comdb2 8.1. A specially crafted network packets can lead to a denial of service. An attacker can send packets to trigger this vulnerability...

CVE-2025-36520

A null pointer dereference vulnerability exists in the netconnectmsg Protocol Buffer Message functionality of Bloomberg Comdb2 8.1. A specially crafted network packets can lead to a denial of service. An attacker can send packets to trigger this vulnerability...

CVE-2025-36520

CVE-2025-36520 : Bloomberg Comdb2 8.1 is affected by a null pointer dereference in the net_connectmsg Protocol Buffer Message handling. A specially crafted network packet can trigger a denial of service by causing a NULL dereference during decoding of NetConnectMsg (notably in process_connect_mes...

CVE-2025-36520

A null pointer dereference vulnerability exists in the netconnectmsg Protocol Buffer Message functionality of Bloomberg Comdb2 8.1. A specially crafted network packets can lead to a denial of service. An attacker can send packets to trigger this vulnerability...

CVE-2025-46354

Summary: CVE-2025-46354 affects Bloomberg Comdb2 8.1, in the Distributed Transaction Commit/Abort Operation. A specially crafted network packet can trigger a denial of service. TALOS details show the vulnerability hinges on the CDB2_DISTTXN/Disttxn processing for COMMIT and ABORT, where a commit ...

CVE-2025-46354

A denial of service vulnerability exists in the Distributed Transaction Commit/Abort Operation functionality of Bloomberg Comdb2 8.1. A specially crafted network packet can lead to a denial of service. An attacker can send a malicious packet to trigger this vulnerability...

CVE-2025-46354

A denial of service vulnerability exists in the Distributed Transaction Commit/Abort Operation functionality of Bloomberg Comdb2 8.1. A specially crafted network packet can lead to a denial of service. An attacker can send a malicious packet to trigger this vulnerability...

CVE-2025-48498

A null pointer dereference vulnerability exists in the Distributed Transaction component of Bloomberg Comdb2 8.1 when processing a number of fields used for coordination. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database...

CVE-2025-48498

A null pointer dereference vulnerability exists in the Distributed Transaction component of Bloomberg Comdb2 8.1 when processing a number of fields used for coordination. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database...

CVE-2025-48498

CVE-2025-48498 is a denial-of-service vulnerability in Bloomberg Comdb2 8.1’s Distributed Transaction component. A null pointer dereference can occur while processing coordination fields when handling a specially crafted protocol buffer in a network message over TCP, potentially crashing the comd...

CVE-2025-48498

A null pointer dereference vulnerability exists in the Distributed Transaction component of Bloomberg Comdb2 8.1 when processing a number of fields used for coordination. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database...

CVE-2025-36512

A denial of service vulnerability exists in the Bloomberg Comdb2 8.1 database when handling a distributed transaction heartbeat. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database instance over TCP and send the crafted message...

CVE-2025-36512

CVE-2025-36512 describes a denial-of-service in Bloomberg Comdb2 8.1 when handling a distributed transaction heartbeat. A specially crafted protocol buffer message sent over TCP can cause a DoS, with the CVE affecting the heartbeat path of distributed transactions. Talos confirms vulnerable versi...

CVE-2025-36512

A denial of service vulnerability exists in the Bloomberg Comdb2 8.1 database when handling a distributed transaction heartbeat. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database instance over TCP and send the crafted message...

CVE-2025-35966

A null pointer dereference vulnerability exists in the CDB2SQLQUERY protocol buffer message handling of Bloomberg Comdb2 8.1. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database instance over TCP and send the crafted message to...

CVE-2025-35966

A null pointer dereference vulnerability exists in the CDB2SQLQUERY protocol buffer message handling of Bloomberg Comdb2 8.1. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database instance over TCP and send the crafted message to...

CVE-2025-35966

A null pointer dereference vulnerability exists in the CDB2SQLQUERY protocol buffer message handling of Bloomberg Comdb2 8.1. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database instance over TCP and send the crafted message to...

CVE-2025-35966

Bloomberg Comdb2 8.1 is affected by CVE-2025-35966 due to a null pointer dereference in the CDB2SQLQUERY protocol buffer message handling. A specially crafted protocol buffer message sent over TCP can cause a denial of service. Talos documents confirm vulnerable versions and note exploitation via...

Bloomberg Comdb2 security vulnerabilities

Bloomberg Comdb2 is a Bloomberg open source distributed relational database management system. A security vulnerability exists in Bloomberg Comdb2 version 8.1, which stems from the distributed transaction commit/abort operations feature being vulnerable to denial of service attacks...