vLLM is an inference and serving engine for large language models (LLMs). From 0.8.3 to before 0.14.1, when an invalid image is sent to vLLMs multimodal endpoint, PIL throws an error. vLLM returns this error to the client, leaking a heap address. With this leak, we reduce ASLR from 4 billion guesses to ~8 guesses. This vulnerability can be chained a heap overflow with JPEG2000 decoder in OpenCV/FFmpeg to achieve remote code execution. This vulnerability is fixed in 0.14.1.
Weakness
The product writes sensitive information to a log file.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Vllm | Vllm | 0.8.3 (including) | 0.14.1 (excluding) |
| Red Hat AI Inference Server 3.2 | RedHat | rhaiis/vllm-cuda-rhel9:sha256:fa844e16d06e871f1a5dbc2fd5b3882d28112eee8d6bee601d94c96295c5e24f | * |
| Red Hat AI Inference Server 3.2 | RedHat | rhaiis/vllm-rocm-rhel9:sha256:53007894763e03f609c35c727cb738db3c2130b19fa0e1069c24240e0870fb7a | * |
| Red Hat OpenShift AI 2.25 | RedHat | rhoai/odh-kserve-agent-rhel9:sha256:2f075003ec1f87854004fc59798aad93b9e639e9278f98155800416a2c447bc4 | * |
| Red Hat OpenShift AI 2.25 | RedHat | rhoai/odh-kserve-controller-rhel9:sha256:9f58e4f333bef42f8bcb765b6fc9bc05cd24e7c18a9e01770e7579e1483a6922 | * |
| Red Hat OpenShift AI 2.25 | RedHat | rhoai/odh-kserve-router-rhel9:sha256:ce46a81c07f56a972f258a5a41a37ba507a6cfac808c476ff591f8d7d450e9e4 | * |
| Red Hat OpenShift AI 2.25 | RedHat | rhoai/odh-kserve-storage-initializer-rhel9:sha256:692aec3fa16c0496789d8933bdef07c2bd84fb0efafa63ea244497fb81a2d073 | * |
| Red Hat OpenShift AI 2.25 | RedHat | rhoai/odh-vllm-cpu-rhel9:sha256:10ea60405654199ff5d09b50fc8b83f6d9bb9dda8057e18441dead800b8fa974 | * |
| Red Hat OpenShift AI 2.25 | RedHat | rhoai/odh-vllm-cuda-rhel9:sha256:2070413c4e3fc4ba1a92be46968b7ccf5092f082c2d10ef8f8dda7d125e79b03 | * |
| Red Hat OpenShift AI 2.25 | RedHat | rhoai/odh-vllm-gaudi-rhel9:sha256:9c445ef3bebd885b7d5992d4a6a42cc8f01f0bd53dbfe4b70b6c613c52bad76b | * |
| Red Hat OpenShift AI 2.25 | RedHat | rhoai/odh-vllm-rocm-rhel9:sha256:6f5438357aaf6a1678cb6ce5b87e16f8e5addb13a3dee4d4d12d1ac7207ebf71 | * |
| Red Hat OpenShift AI 3.3 | RedHat | rhoai/odh-vllm-gaudi-rhel9:sha256:30dd95f0c900b81b80e435796d82dd556814dd6d46c6b43b7dd879bcfdb8420e | * |