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MediumVulnerability

CVE-2022-35983: TensorFlow denial of service through Save and SaveSlices on unsupported dtype

Identifier
CVE-2022-35983
Published
Record updated
View JSON
Affected
  • tensorflow < 2.7.2, fixed in 2.7.2, released May 16, 2022, 124 days before disclosure
  • tensorflow >= 2.8.0, < 2.8.1, fixed in 2.8.1, released May 16, 2022, 124 days before disclosure
  • tensorflow >= 2.9.0, < 2.9.1, fixed in 2.9.1, released May 23, 2022, 117 days before disclosure
  • and 6 more
Known exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS
0.5%

Summary

TensorFlow's `Save` and `SaveSlices` operations fail a `CHECK` when run over tensors of an unsupported `dtype`. An attacker can trigger this failure to cause a denial of service.

Mitigation

Fix committed in GitHub commit 5dd7b86b84a864b834c6fa3d7f9f51c87efa99d4, included in TensorFlow 2.10.0. The commit will also be cherrypicked to TensorFlow 2.9.1, 2.8.1 and 2.7.2.