Missing validation causes denial of service via `DeleteSessionTensor` in TensorFlow
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.6.4, 2.7.2, 2.8.1, 2.9.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: poc
- Automatable: no
- Technical impact: partial
Summary
TensorFlow is an open source platform for machine learning. Prior to versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4, the implementation of `tf.raw_ops.DeleteSessionTensor` does not fully validate the input arguments. This results in a `CHECK`-failure which can be used to trigger a denial of service attack. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: poc · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- tensorflow tensorflow
fixed in 2.6.4; From 2.7.0rc0 · fixed in 2.7.2; From 2.8.0rc0 · fixed in 2.8.1; From 2.9.0rc0 · fixed in 2.9.0
- tensorflowPyPI
fixed in 2.6.4; From 2.7.0 · fixed in 2.7.2; From 2.8.0 · fixed in 2.8.1
- tensorflowPyPI
fixed in 2.6.4
- tensorflowPyPI
From 2.7.0 · fixed in 2.7.2
- tensorflowPyPI
From 2.8.0 · fixed in 2.8.1
- tensorflow-cpuPyPI
fixed in 2.6.4
- tensorflow-cpuPyPI
From 2.7.0 · fixed in 2.7.2
- tensorflow-cpuPyPI
From 2.8.0 · fixed in 2.8.1
- tensorflow-gpuPyPI
fixed in 2.6.4
- tensorflow-gpuPyPI
From 2.7.0 · fixed in 2.7.2
- tensorflow-gpuPyPI
From 2.8.0 · fixed in 2.8.1
- tensorflow-gpuPyPI
fixed in 2.6.4; From 2.7.0 · fixed in 2.7.2; From 2.8.0 · fixed in 2.8.1
- tensorflow-cpuPyPI
fixed in 2.6.4; From 2.7.0 · fixed in 2.7.2; From 2.8.0 · fixed in 2.8.1