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MediumVulnerability

CVE-2022-29206: TensorFlow null pointer binding in tf.raw_ops.SparseTensorDenseAdd

Identifier
CVE-2022-29206
Published
Record updated
View JSON
Affected
  • tensorflow < 2.6.4, fixed in 2.6.4, released May 16, 2022, 5 days before disclosure
  • tensorflow >= 2.7.0, < 2.7.2, fixed in 2.7.2, released May 16, 2022, 5 days before disclosure
  • tensorflow >= 2.8.0, < 2.8.1, fixed in 2.8.1, released May 16, 2022, 5 days before disclosure
  • and 6 more
Known exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS
0.4%

Summary

CVE-2022-29206 affects TensorFlow versions prior to 2.9.0, 2.8.1, 2.7.2, and 2.6.4. The implementation of `tf.raw_ops.SparseTensorDenseAdd` does not fully validate its input arguments, so a reference is bound to a `nullptr` during kernel execution, which is undefined behavior.

Mitigation

Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.