CVE-2026-21452 MessagePack-Java Vulnerable to Remote Denial of Service via Malicious .msgpack Model File Triggering Unbounded EXT Payload Allocation

MessagePack for Java is a serializer implementation for Java. A denial-of-service vulnerability exists in versions prior to 0.9.11 when deserializing .msgpack files containing EXT32 objects with attacker-controlled payload lengths. While MessagePack-Java parses extension headers lazily, it later...

CVE-2025-67269

A flaw was found in gpsd. A remote attacker can exploit this vulnerability by sending a specially crafted NAVCOM packet. When parsing the packet, an error in calculating the payload length can cause the system to attempt to process an extremely large amount of data. This leads to excessive CPU...

CVE-2025-67269

An integer underflow vulnerability exists in the nextstate function in gpsd/packet.c of gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7. When parsing a NAVCOM packet, the payload length is calculated using lexer-length = sizetc - 4 without checking if the input byte c is le...

CVE-2025-67269

An integer underflow vulnerability exists in the nextstate function in gpsd/packet.c of gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7. When parsing a NAVCOM packet, the payload length is calculated using lexer-length = sizetc - 4 without checking if the input byte c is le...

CVE-2025-67269

CVE-2025-67269 describes an integer underflow in gpsd/packet.c:nextstate() during NAVCOM packet parsing. The payload length is computed as lexer->length = (size_t)c - 4 without validating that c >= 4, causing an unsigned underflow to a very large value and a loop that can exhaust CPU (DoS)....

CVE-2025-67269

An integer underflow vulnerability exists in the nextstate function in gpsd/packet.c of gpsd versions prior to commit ffa1d6f40bca0b035fc7f5e563160ebb67199da7. When parsing a NAVCOM packet, the payload length is calculated using lexer-length = sizetc - 4 without checking if the input byte c is le...

CVE-2025-15418

CVE-2025-15418 affects Open5GS up to 2.7.6. The vulnerability is in the function ogs_gtp2_parse_bearer_qos (lib/gtp/v2/types.c) within the Bearer QoS IE Length Handler, where manipulation can cause a denial of service . The attack is local (requires local access). Public exploit availability is i...

curl: MQTT Protocol Violation & Integer Overflow in libcurl

Executive Summary Vulnerability Type: CWE-190 Component: lib/mqtt.c Function: mqttdecodelen Affected Architectures: - All architectures: Protocol non-compliance leading to stream desynchronization - 32-bit architectures: Deterministic integer overflow in length decoding libcurl does not correctly...

CVE-2025-15279

A flaw was found in FontForge. This heap-based buffer overflow vulnerability occurs during the parsing of pixels within BMP Bitmap files, due to insufficient validation of user-supplied data length. A remote attacker could exploit this by tricking a user into opening a malicious BMP file or...

CVE-2025-15274

A flaw was found in FontForge. This heap-based buffer overflow vulnerability allows a remote attacker to execute arbitrary code on an affected system. This occurs when a user is tricked into opening a specially crafted SFD file, due to improper validation of user-supplied data length during file...

CVE-2025-15273

A flaw was found in FontForge. This stack-based buffer overflow vulnerability occurs during the parsing of PFB Printer Font Binary files due to improper validation of user-supplied data length. A remote attacker could exploit this by convincing a user to open a specially crafted malicious PFB fil...

PT-2026-26292

Name of the Vulnerable Software and Affected Versions pgproto3 affected versions not specified Description A flaw exists in pgproto3 where a malicious or compromised PostgreSQL server can send a DataRow message containing a negative field length. This input validation issue can cause a denial of...

PT-2026-27680

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the mt76 module related to out-of-bounds access within the mt76 connac2 mac write txwi 80211 function. A check for frame length is insufficient,...

PT-2026-26046

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel’s RDMA/umad component where a negative data len value can occur in the ib umad write function. This happens when there is a mismatch between the...

PT-2026-21477

Name of the Vulnerable Software and Affected Versions libsoup versions prior to 3.6.5 libsoup versions prior to 2.74.3 Description An integer underflow vulnerability exists when processing content with a zero-length resource, resulting in a buffer overread. This could allow an attacker to...

PT-2026-28330

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the nfnetlink osf module related to the validation of option lengths in network packet fingerprints. Specifically, the nfnl osf add callback...

PT-2026-27728

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s wifi subsystem, specifically within the mt76 and mt7925 components. The issue involves a potential out-of-bounds access within the mt7925 mac write tx...

PT-2026-27672

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ems usb read bulk callback function where the system fails to properly validate message lengths. When processing data in a USB URB USB Request Block, the system...

PT-2026-22234

Name of the Vulnerable Software and Affected Versions Crypt::SysRandom::XS versions prior to 0.010 Description The software contains a flaw in the random bytes function where it does not properly validate the input length parameter. Supplying a negative value for length can lead to an integer...

PT-2026-2932

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.20.1 Description A heap-buffer-overflow can occur in drive read when a server-controlled read length is used to read file data into an IRP output stream buffer without a hard upper bound. This allows an oversized re...