CVE-2026-13587

A vulnerability was found in seladb PcapPlusPlus 25.05. The affected element is the function parsebyblocktype of the file lightpcapng.c of the component LightPcapNg Parser. Performing a manipulation of the argument capturedpacketlength results in heap-based buffer overflow. It is possible to...

CVE-2026-13587 seladb PcapPlusPlus LightPcapNg light_pcapng.c parse_by_block_type heap-based overflow

A vulnerability was found in seladb PcapPlusPlus 25.05. The affected element is the function parsebyblocktype of the file lightpcapng.c of the component LightPcapNg Parser. Performing a manipulation of the argument capturedpacketlength results in heap-based buffer overflow. It is possible to...

CVE-2026-13587

CVE-2026-13587 affects seladb PcapPlusPlus 25.05, specifically the LightPcapNg Parser’s function light_pcapng.c:parse_by_block_type. The vulnerability arises from manipulating the argument captured_packet_length, leading to a heap-based buffer overflow. The issue is remotely exploitable with high...

CVE-2026-13587: Heap-based Buffer Overflow

A vulnerability was found in seladb PcapPlusPlus 25.05. The affected element is the function parsebyblocktype of the file lightpcapng.c of the component LightPcapNg Parser. Performing a manipulation of the argument capturedpacketlength results in heap-based buffer overflow. It is possible to...

CVE-2026-13588: Heap-based Buffer Overflow

A vulnerability was determined in seladb PcapPlusPlus 25.05. The impacted element is the function pcpp::SSLClientHelloMessage::getHandshakeVersion of the file Packet++/src/SSLHandshake.cpp of the component TLS Hello Handler. Executing a manipulation of the argument handshakeVersion can lead to...

CVE-2026-13589: Heap-based Buffer Overflow

A vulnerability was identified in seladb PcapPlusPlus 25.05. This affects the function pcpp::TelnetLayer::getSubCommand of the file Packet++/src/TelnetLayer.cpp of the component Telnet Subnegotiation Packet Handler. The manipulation leads to heap-based buffer overflow. The attack can be initiated...

PT-2026-53319

Name of the Vulnerable Software and Affected Versions seladb PcapPlusPlus version 25.05 Description A heap-based buffer overflow exists in the Modbus Protocol Handler component within the Packet++/header/ModbusLayer.h library. The issue occurs when the pcpp::ModbusLayer::getLength function...

CVE-2026-13590: Heap-based Buffer Overflow

A security flaw has been discovered in seladb PcapPlusPlus 25.05. This impacts the function pcpp::ModbusLayer::getLength in the library Packet++/header/ModbusLayer.h of the component Modbus Protocol Handler. The manipulation of the argument length results in heap-based buffer overflow. The attack...

PT-2026-53318

Name of the Vulnerable Software and Affected Versions seladb PcapPlusPlus version 25.05 Description A heap-based buffer overflow exists in the Telnet Subnegotiation Packet Handler component. The issue occurs within the getSubCommand function located in the Packet++/src/TelnetLayer.cpp file. This...

PT-2026-53317

Name of the Vulnerable Software and Affected Versions seladb PcapPlusPlus version 25.05 Description A heap-based buffer overflow exists in the TLS Hello Handler component. The issue occurs within the pcpp::SSLClientHelloMessage::getHandshakeVersion function located in the...

PT-2026-53307

Name of the Vulnerable Software and Affected Versions seladb PcapPlusPlus version 25.05 Description A heap-based buffer overflow exists in the LightPcapNg Parser component within the parse by block type function of the light pcapng.c file. This issue occurs when the captured packet length argumen...

pcapplusplus:FuzzTargetNg: Use-of-uninitialized-value in pcpp::TelnetLayer::getNextCommandField

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=4555774813863936 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTargetNg Job Type: libfuzzermsanpcapplusplus Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

pcapplusplus:FuzzTarget: Crash in pcpp::RawPacket::clear

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=5048089567363072 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTarget Job Type: libfuzzerubsanpcapplusplus Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...

pcapplusplus:FuzzTarget: Use-of-uninitialized-value in pcpp::SSLServerHelloMessage::ServerHelloTLSFingerprint::toString

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=5419888280928256 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTarget Job Type: libfuzzermsanpcapplusplus Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

pcapplusplus:FuzzTargetNg: Use-of-uninitialized-value in pcpp::SomeIpSdEntry::SomeIpSdEntry

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=5226311319879680 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTargetNg Job Type: libfuzzermsanpcapplusplus Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

pcapplusplus:FuzzTargetNg: Use-of-uninitialized-value in pcpp::IDnsResource::decodeName

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=6299230322098176 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTargetNg Job Type: libfuzzermsanpcapplusplus Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

pcapplusplus:FuzzTarget: Heap-buffer-overflow in pcpp::IPv6Address::IPv6Address

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=4683685084594176 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTarget Job Type: libfuzzerasanpcapplusplus Platform Id: linux Crash Type: Heap-buffer-overflow READ 16 Crash...

pcapplusplus:FuzzTarget: Heap-buffer-overflow in pcpp::BgpUpdateMessageLayer::setPathAttributes

Detailed Report: https://oss-fuzz.com/testcase?key=6471586420162560 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTarget Job Type: libfuzzerasanpcapplusplus Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 2 Crash Address: 0x7ce1543e0140 Crash State:...

pcapplusplus:FuzzTarget: Crash in pcpp::BgpLayer::getHeaderLen

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=5294079276810240 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTarget Job Type: libfuzzerasanpcapplusplus Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...

pcapplusplus:FuzzTarget: Heap-buffer-overflow in pcpp::BgpLayer::computeCalculateFields

Detailed Report: https://oss-fuzz.com/testcase?key=5235722012655616 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTarget Job Type: libfuzzerasanpcapplusplus Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 16 Crash Address: 0x771ebf8e007f Crash State:...