CVE-2021-41220
Dashboard / Vulnerabilities / CVE-2021-41220
Summary:
Details: TensorFlow is an open source platform for machine learning. In affected versions the async implementation of `CollectiveReduceV2` suffers from a memory leak and a use after free. This occurs due to the asynchronous computation and the fact that objects that have been `std::move()`d from are still accessed. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, as this version is the only one that is also affected.
References: https://github.com/tensorflow/tensorflow/commit/ca38dab9d3ee66c5de06f11af9a4b1200da5ef75, https://github.com/tensorflow/tensorflow/security/advisories/GHSA-gpfh-jvf9-7wg5
Affected packages
Package
Name:
Purl:
Affected ranges
Type: GIT
Events:
Introduced- 919f693420e35d00c8d0a42100837ae3718f7927
Affected versions
2.7.0-rc0
2.7.0-rc1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
