جزئیات آسیبپذیری
CVE-2026-5497
Unbounded Frame Count in video/jpeg Base64 Data URL Processing Leads to OOM DoS in vllm-project/vllm
شرح رسمی (انگلیسی)
vLLM versions 0.8.0 and later are vulnerable to an Out-of-Memory (OOM) Denial of Service (DoS) attack due to unbounded frame count processing in the `VideoMediaIO.load_base64()` method. When processing `video/jpeg` data URLs, the method splits the base64 data string on commas to extract individual JPEG frames without enforcing a frame count limit. An attacker can exploit this by crafting a single API request containing thousands of comma-separated base64-encoded JPEG frames in a data URL, causing the server to decode all frames into memory and crash due to excessive memory consumption. This vulnerability is reachable via the OpenAI-compatible chat completions API and does not require authentication.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.5بالا | 3.1 | CVEProject cvelistV5 (CNA) (redhat-SADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 7.5بالا | 3.0 | CVEProject cvelistV5 (CNA) (@huntr_ai) | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat AI Inference Server | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux AI (RHEL AI) 3 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux AI (RHEL AI) 3 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux AI (RHEL AI) 3 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux AI (RHEL AI) 3 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux AI (RHEL AI) 3 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux AI (RHEL AI) 3 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Enterprise Linux AI (RHEL AI) 3 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat OpenShift AI (RHOAI) | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat OpenShift AI (RHOAI) | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat OpenShift AI (RHOAI) | همه | CVEProject cvelistV5 (CNA) |
| vllm-project | vllm-project/vllm | v < 0.19.0 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۵- https://github.com/vllm-project/vllm/commit/58ee61422169ce17e08248f8efa1e9df434fe395
- https://huntr.com/bounties/7bd92629-b396-4449-8f88-6c0092530eb4
- https://access.redhat.com/security/cve/CVE-2026-5497 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2487813 issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5497.json x_sadp-csaf-vex
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۳/۲۱
- آخرین بهروزرسانی
- ۱۴۰۵/۰۴/۳۱
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- @huntr_ai
پیشبینی بهرهبرداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- بله
- وضعیت بهرهبرداری
- اثبات مفهوم
- اثر فنی
- جزئی
ضعفها (CWE)
- CWE-400Uncontrolled Resource Consumption
- CWE-770Allocation of Resources Without Limits or Throttling