CVE-2021-41202
CVSS V2 Low 2.1
CVSS V3 Medium 5.5
Description
TensorFlow is an open source platform for machine learning. In affected versions while calculating the size of the output within the `tf.range` kernel, there is a conditional statement of type `int64 = condition ? int64 : double`. Due to C++ implicit conversion rules, both branches of the condition will be cast to `double` and the result would be truncated before the assignment. This result in overflows. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.
Overview
- CVE ID
- CVE-2021-41202
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-05T22:15:08
- Last Modified Date
- 2021-11-09T15:05:52
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:* | 1 | OR | 2.4.0 | 2.4.4 |
| cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:* | 1 | OR | 2.5.0 | 2.5.2 |
| cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:* | 1 | OR | 2.6.0 | 2.6.1 |
| cpe:2.3:a:google:tensorflow:2.7.0:rc0:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:google:tensorflow:2.7.0:rc1:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/tensorflow/tensorflow/security/advisories/GHSA-xrqm-fpgr-6hhx | Third Party Advisory |
| https://github.com/tensorflow/tensorflow/commit/1b0e0ec27e7895b9985076eab32445026ae5ca94 | Patch Third Party Advisory |
| https://github.com/tensorflow/tensorflow/issues/46912 | Issue Tracking Third Party Advisory |
| https://github.com/tensorflow/tensorflow/issues/46889 | Issue Tracking Third Party Advisory |
| https://github.com/tensorflow/tensorflow/commit/6d94002a09711d297dbba90390d5482b76113899 | Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-41202 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41202 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:47:52 | Added to TrackCVE | |||
| 2022-12-05 13:58:35 | 2021-11-05T22:15Z | 2021-11-05T22:15:08 | CVE Published Date | updated |
| 2022-12-05 13:58:35 | 2021-11-09T15:05:52 | CVE Modified Date | updated | |
| 2022-12-05 13:58:35 | Analyzed | Vulnerability Status | updated |