Out-of-bounds Read in Google Tensorflow
CVE-2021-29613
TensorFlow is an end-to-end open source platform for machine learning. Incomplete validation in `tf.raw_ops.CTCLoss` allows an attacker to trigger an OOB read from heap. The fix will be included in TensorFlow 2.5.0. We will also cherrypick these commits on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.
Vulnerability class: Dirty Pipe (CVE-2022-0847)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (13.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Google Tensorflow
- Tensorflow — versions < 2.1.4, >= 2.2.0, < 2.2.3, >= 2.3.0, < 2.3.3
Weakness classification (CWE)
References
- github.com/tensorflow/tensorflow/security/advisories/GHSA-vvg4-vgrv-xfr7 (Exploit, Patch, Third Party Advisory)
- github.com/tensorflow/tensorflow/commit/14607c0707040d775e06b6817325640cb4b5864c (Patch, Third Party Advisory)
- github.com/tensorflow/tensorflow/commit/4504a081af71514bb1828048363e6540f797005b (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-29613?
- CVE-2021-29613 is a medium-severity vulnerability in Google Tensorflow, classified under Improper Initialization. CVSS score: 6.3/10. Published 2021-05-14.
- How severe is CVE-2021-29613?
- Medium severity. CVSS v3 base score is 6.3 out of 10.