CVE-2026-13589: fallo de gravedad media en seladb PcapPlusPlus
seladb PcapPlusPlus Telnet Subnegotiation Packet TelnetLayer.cpp getSubCommand heap-based overflow
Publicada el
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 6.3epss 0.4%
probabilidad de explotación
0.4%top 69% de las CVE
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
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 remotely. The complexity of an attack is rather high. The exploitability is reported as difficult. The exploit is publicly available and might be used. The identifier of the patch is 98e671010bc7c87b95898c22ae289220ae92542b. It is recommended to apply a patch to fix this issue.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
seladb · PcapPlusPlusPoCs públicas encontradas — 1
cve_referencegithub.com/user-attachments/files/28214571/poc.zipno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — seladb PcapPlusPlus
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-13587MEDIUMseladb PcapPlusPlus LightPcapNg light_pcapng.c parse_by_block_type heap-based overflowEPSS 0.4%CVE-2026-13590MEDIUMseladb PcapPlusPlus Modbus Protocol ModbusLayer.h getLength heap-based overflowEPSS 0.4%CVE-2026-13588MEDIUMseladb PcapPlusPlus TLS Hello SSLHandshake.cpp getHandshakeVersion heap-based overflowEPSS 0.4%
Referencias
https://github.com/seladb/PcapPlusPlus/https://github.com/seladb/PcapPlusPlus/commit/98e671010bc7c87b95898c22ae289220ae92542bhttps://github.com/seladb/PcapPlusPlus/issues/2152https://github.com/seladb/PcapPlusPlus/pull/2161https://github.com/user-attachments/files/28214571/poc.ziphttps://vuldb.com/cve/CVE-2026-13589https://vuldb.com/submit/844482https://vuldb.com/vuln/374592https://vuldb.com/vuln/374592/cti