PT-2026-109646

ExtUtils::Typemaps::STL::Vector versions before 1.05 for Perl allocate a 32 GiB array on an empty list. The OUTPUT typemaps call av extend av, len-1 . On an empty list, this undeflows, and av extend will allocate an array with 2^32 slots, leading to memory exhaustion...

Linux Distros Unpatched Vulnerability : CVE-2026-106429

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An integer underflow in the KMS endpoint-parsing logic of MongoDB libmongocrypt can cause an allocation failure that terminates the application process. This ca...

CVE-2026-75352

A flaw was found in OpENer. An integer underflow in the server-side EtherNet/IP ForwardOpen connection-path parser allows a remote attacker to send specially crafted network requests. Exploitation of this flaw can cause the service to crash, resulting in a Denial of Service DoS...

CVE-2026-75352

OpENer v2.3/commit 76b95cf, contains an integer underflow in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service...

CVE-2026-107836 RIOT: nanoCoAP Block2 client slice handling underflows on inconsistent server-controlled block size

RIOT is an open-source microcontroller operating system designed for Internet of Things devices and other embedded systems. In 2026.07 and earlier, the nanoCoAP client function nanocoapsockgetslice in sys/net/applicationlayer/nanocoap/sock.c accepts a Block2 response when blockcb sees the expecte...

CVE-2026-107635

A flaw was found in dislocker. An integer underflow vulnerability in metadata parsing functions can lead to a Denial of Service DoS by crashing the application. By providing a maliciously crafted BitLocker volume image with an invalid datum size, an attacker can trigger an out-of-bounds memory...

CVE-2026-106437

A flaw was found in mongo-c-driver. An attacker who can influence the buffer length supplied by an embedding application can trigger an integer underflow by passing an undersized value to the Binary JSON BSON buffer-reservation function. This issue leads to out-of-bounds memory reads and writes...

CVE-2026-106429

A flaw was found in libmongocrypt. An integer underflow in the Key Management Service KMS endpoint-parsing logic can cause a memory allocation failure when processing a malformed endpoint. An authenticated user can trigger this flaw by modifying a key document in the key vault collection or by...

BIT-THRIFT-2026-86537 Apache Thrift: A truncated HTTP request stops the D library's server, allowing an unauthenticated remote attacker to deny service

Uncaught exception, Loop with unreachable exit condition 'infinite loop', Integer underflow wrap or wraparound vulnerability in Apache Thrift D language bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue...

BIT-THRIFT-2026-82459 Apache Thrift: Integer underflow in C++ THeaderTransport allows an unauthenticated remote peer to terminate a 32-bit process

Integer underflow wrap or wraparound, Out-of-bounds write vulnerability in Apache Thrift C++ 32 bit THeaderTransport. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue...

kernel: nvmet-rdma: handle inline data with a nonzero offset

A flaw was found in the nvmet-rdma component of the Linux kernel. This vulnerability arises from incorrect handling of inline data with a non-zero offset, which can lead to an integer underflow. An attacker could exploit this to cause the system to read beyond its allocated memory, potentially...

CVE-2026-75352

OpENer v2.3/commit 76b95cf, contains an integer underflow in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service...

CVE-2026-75352

The OpENer v2.3/commit 76b95cf software is affected by an integer underflow vulnerability within the server-side EtherNet/IP ForwardOpen connection-path parser . A remote attacker can exploit this flaw by sending specially crafted network requests, which can cause the service to crash and result ...

EUVD-2026-95972

OpENer v2.3/commit 76b95cf, contains an integer underflow in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service...

PT-2026-109194

Uncaught exception, Loop with unreachable exit condition 'infinite loop', Integer underflow wrap or wraparound vulnerability in Apache Thrift D language bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue...

PT-2026-109298

OpENer v2.3/commit 76b95cf, contains an integer underflow in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service...

PT-2026-109181

Integer underflow wrap or wraparound, Out-of-bounds write vulnerability in Apache Thrift C++ 32 bit THeaderTransport. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue...

CVE-2026-75352: Integer Underflow (Wrap or Wraparound)

OpENer v2.3/commit 76b95cf, contains an integer underflow in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service...

CVE-2026-75352

OpENer v2.3/commit 76b95cf, contains an integer underflow in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service...

CVE-2026-75352

OpENer v2.3/commit 76b95cf, contains an integer underflow in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service...