CVE-2025-46570
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-46570
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-46570.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-46570
- Aliases
- Related
- Published
- 2025-05-29T17:15:21Z
- Modified
- 2025-05-30T21:02:17.817769Z
- Summary
- [none]
- Details
-
vLLM is an inference and serving engine for large language models (LLMs). Prior to version 0.9.0, when a new prompt is processed, if the PageAttention mechanism finds a matching prefix chunk, the prefill process speeds up, which is reflected in the TTFT (Time to First Token). These timing differences caused by matching chunks are significant enough to be recognized and exploited. This issue has been patched in version 0.9.0.
- References
Affected packages
Git / github.com/vllm-project/vllm
Affected ranges
- Type
- GIT
- Repo
- https://github.com/vllm-project/vllm
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
Other
submission
v0.*
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.1.4
v0.1.5
v0.1.6
v0.1.7
v0.2.0
v0.2.1
v0.2.2
v0.2.3
v0.2.4
v0.2.5
v0.2.6
v0.2.7
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.4.0
v0.4.0.post1
v0.4.1
v0.4.2
v0.4.3
v0.5.0
v0.5.0.post1
v0.5.1
v0.5.2
v0.5.3
v0.5.3.post1
v0.5.4
v0.5.5
v0.6.0
v0.6.1
v0.6.1.post1
v0.6.1.post2
v0.6.2
v0.6.3
v0.6.3.post1
v0.6.4
v0.6.4.post1
v0.6.5
v0.6.6
v0.6.6.post1
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.8.0rc1
v0.8.0rc2
v0.8.1
v0.8.2
v0.8.3rc1
v0.8.4