CVE-2026-85442: falha de alta gravidade em themoos core-moos
MOOS core-moos through 10.4.0 MOOSDB Denial of Service via Unbounded Packet Allocation
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.7epss 0.8%
MOOS core-moos through 10.4.0 fails to validate packet length declarations in CMOOSCommPkt::OnBytesWritten(), allowing unauthenticated attackers to trigger unbounded buffer allocation by sending crafted wire packets. Attackers can send packets with large declared lengths to exhaust server memory and cause denial of service before client authentication completes.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Produtos afetados
themoos · core-moosCVEs relacionadas — themoos core-moos
No mesmo produto, das mais perigosas para as menos.
CVE-2026-85440CRITICALMOOS core-moos through 10.4.0 MOOSDB Pre-Authentication Heap Overflow via Negative Packet LengthEPSS 1.0%CVE-2026-85428CRITICALMOOS core-moos through 10.4.0 MOOSDB HTTP Server Unauthenticated Variable WriteEPSS 0.8%CVE-2026-85424CRITICALMOOS core-moos through 10.4.0 Missing Authentication for MOOSDB Publish, Subscribe and DB_CLEAREPSS 0.8%CVE-2026-85455HIGHMOOS core-moos through 10.4.0 MOOSDB Out-of-Bounds Read via Short PacketEPSS 0.7%CVE-2026-85441HIGHMOOS core-moos through 10.4.0 MOOSDB Denial of Service via Negative Serialized String LengthEPSS 0.7%CVE-2026-85450HIGHMOOS core-moos through 10.4.0 MOOSDB HTTP Server Resource ExhaustionEPSS 0.6%
Referências
https://github.com/themoos/core-mooshttps://github.com/themoos/core-moos/blob/ec9c77c68fcbdef8f5e4c60fe243acd223433f0c/Core/libMOOS/Comms/MOOSCommPkt.cpp#L99https://github.com/themoos/core-moos/commit/e7ea624a7b7828b47fcd35fc43feec1f5cfbbe21https://github.com/themoos/core-moos/pull/81https://www.vulncheck.com/advisories/moos-core-moos-through-10.4.0-moosdb-denial-of-service-via-unbounded-packet-allocation