CVE-2020-15206

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Summary

CVECVE-2020-15206
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-09-25 19:15:00 UTC
Updated2021-09-16 15:45:00 UTC
DescriptionIn Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, changing the TensorFlow's `SavedModel` protocol buffer and altering the name of required keys results in segfaults and data corruption while loading the model. This can cause a denial of service in products using `tensorflow-serving` or other inference-as-a-service installments. Fixed were added in commits f760f88b4267d981e13f4b302c437ae800445968 and fcfef195637c6e365577829c4d67681695956e7d (both going into TensorFlow 2.2.0 and 2.3.0 but not yet backported to earlier versions). However, this was not enough, as #41097 reports a different failure mode. The issue is patched in commit adf095206f25471e864a8e63a0f1caef53a0e3a6, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Google Tensorflow All All All All
Operating System Opensuse Leap 15.2 All All All
Application Tensorflow Tensorflow All All All All
Application Tensorflow Tensorflow All All All All

References

ReferenceSourceLinkTags
Validate `NodeDef`s from `FunctionDefLibrary` of a `GraphDef`. · tensorflow/tensorflow@adf0952 · GitHub MISC github.com Patch, Third Party Advisory, Vendor Advisory
Incomplete validation in TensorFlow's SavedModel's constant nodes causes segfaults · Advisory · tensorflow/tensorflow · GitHub CONFIRM github.com Exploit, Third Party Advisory
Release TensorFlow 2.3.1 · tensorflow/tensorflow · GitHub MISC github.com Third Party Advisory
[security-announce] openSUSE-SU-2020:1766-1: moderate: Security update f SUSE lists.opensuse.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 981467 Python (pip) Security Update for tensorflow-gpu (GHSA-w5gh-2wr2-pm6g)
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