CVE-2022-23567
Integer overflows in Tensorflow
描述
Tensorflow is an Open Source Machine Learning Framework. The implementations of `Sparse*Cwise*` ops are vulnerable to integer overflows. These can be used to trigger large allocations (so, OOM based denial of service) or `CHECK`-fails when building new `TensorShape` objects (so, assert failures based denial of service). We are missing some validation on the shapes of the input tensors as well as directly constructing a large `TensorShape` with user-provided dimensions. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.
如何修補 CVE-2022-23567
要修補 CVE-2022-23567,請將受影響套件升級到下列已修補版本。
- —升級至 2.5.3 或更新版本
- —升級至 2.5.3 或更新版本
- —升級至 2.5.3 或更新版本
- —升級至 2.5.3 或更新版本
- —升級至 e952a89b7026b98fe8cbe626514a93ed68b7c510 或更新版本
- —升級至 2.5.3 或更新版本
- —升級至 e952a89b7026b98fe8cbe626514a93ed68b7c510 或更新版本
CVE-2022-23567 正在被利用嗎?
低 — EPSS 為 1.1%,目前沒有觀察到大規模利用活動。
受影響套件(7)
- from 0, < 2.5.3, >= 2.6.0, < 2.6.3, >= 2.7.0, < 2.7.1
- from 0, < 2.5.3
- from 0, < 2.5.3, >= 2.6.0, < 2.6.3, >= 2.7.0, < 2.7.1
- from 0, < 2.5.3
- from 0, < e952a89b7026b98fe8cbe626514a93ed68b7c510, < 1b54cadd19391b60b6fcccd8d076426f7221d5e8 | from 0, < 2.5.3, >= 2.6.0, < 2.6.3
- from 0, < 2.5.3
- from 0, < e952a89b7026b98fe8cbe626514a93ed68b7c510, < 1b54cadd19391b60b6fcccd8d076426f7221d5e8 | from 0, < 2.5.3, >= 2.6.0, < 2.6.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |