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Advisories

Mooncake before 0.3.12 Out-of-Bounds Read via P2P Handshake readString

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severity
high
date
Affecting

  • Mooncake >= 0, < 0.3.12

CWE
  • CWE-125 Out-of-bounds Read
CVSS
8.7
CVSS V4 Vector
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
Credit
Mingkai Yu, Xiangjun Sun, Jiajia Liu
Description
Mooncake transfer engine before 0.3.12 contains an out-of-bounds read vulnerability in the readString function of include/common.h that allows unauthenticated attackers to crash the service by sending a zero-length handshake frame. Attackers can connect to the handshake port listening on all interfaces and send an eight-byte frame to terminate the hosting process, such as an SGLang inference server.

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