pysec-2025-42
Vulnerability from pysec
Published
2025-04-30 01:15
Modified
2025-05-28 21:23
Severity ?
Details
vLLM is a high-throughput and memory-efficient inference and serving engine for LLMs. Versions starting from 0.6.5 and prior to 0.8.5, having vLLM integration with mooncake, are vulnerable to remote code execution due to using pickle based serialization over unsecured ZeroMQ sockets. The vulnerable sockets were set to listen on all network interfaces, increasing the likelihood that an attacker is able to reach the vulnerable ZeroMQ sockets to carry out an attack. vLLM instances that do not make use of the mooncake integration are not vulnerable. This issue has been patched in version 0.8.5.
Aliases
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "vllm",
"purl": "pkg:pypi/vllm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "a5450f11c95847cf51a17207af9a3ca5ab569b2c"
}
],
"repo": "https://github.com/vllm-project/vllm",
"type": "GIT"
},
{
"events": [
{
"introduced": "0.6.5"
},
{
"fixed": "0.8.5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.6.5",
"0.6.6",
"0.6.6.post1",
"0.7.0",
"0.7.1",
"0.7.2",
"0.7.3",
"0.8.0",
"0.8.1",
"0.8.2",
"0.8.3",
"0.8.4"
]
}
],
"aliases": [
"CVE-2025-32444"
],
"details": "vLLM is a high-throughput and memory-efficient inference and serving engine for LLMs. Versions starting from 0.6.5 and prior to 0.8.5, having vLLM integration with mooncake, are vulnerable to remote code execution due to using pickle based serialization over unsecured ZeroMQ sockets. The vulnerable sockets were set to listen on all network interfaces, increasing the likelihood that an attacker is able to reach the vulnerable ZeroMQ sockets to carry out an attack. vLLM instances that do not make use of the mooncake integration are not vulnerable. This issue has been patched in version 0.8.5.",
"id": "PYSEC-2025-42",
"modified": "2025-05-28T21:23:12.396609+00:00",
"published": "2025-04-30T01:15:51+00:00",
"references": [
{
"type": "ADVISORY",
"url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-hj4w-hm2g-p6w5"
},
{
"type": "ADVISORY",
"url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-x3m8-f7g5-qhm7"
},
{
"type": "EVIDENCE",
"url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-hj4w-hm2g-p6w5"
},
{
"type": "FIX",
"url": "https://github.com/vllm-project/vllm/commit/a5450f11c95847cf51a17207af9a3ca5ab569b2c"
},
{
"type": "WEB",
"url": "https://github.com/vllm-project/vllm/blob/32b14baf8a1f7195ca09484de3008063569b43c5/vllm/distributed/kv_transfer/kv_pipe/mooncake_pipe.py#L179"
}
],
"related": [
"GHSA-hj4w-hm2g-p6w5",
"GHSA-x3m8-f7g5-qhm7"
],
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.