In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, if a TFLite saved model uses the same tensor as both input and output of an operator, then, depending on the operator, we can observe a segmentation fault or just memory corruption. We have patched the issue in d58c96946b and will release patch releases for all versions between 1.15 and 2.3. We recommend users to upgrade to TensorFlow 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, if a TFLite saved model uses the
    same tensor as both input and output of an operator, then, depending on the operator, we can observe a
    segmentation fault or just memory corruption. We have patched the issue in d58c96946b and will release
    patch releases for all versions between 1.15 and 2.3. We recommend users to upgrade to TensorFlow 1.15.4,
    2.0.3, 2.1.2, 2.2.1, or 2.3.1. (CVE-2020-15210)

This update for tensorflow2 fixes the following issues :

  - updated to 2.1.2 with following fixes (boo#1177022) :

  - Fixes an undefined behavior causing a segfault in     tf.raw_ops.Switch (CVE-2020-15190)

  - Fixes three vulnerabilities in conversion to DLPack     format (CVE-2020-15191, CVE-2020-15192, CVE-2020-15193)

  - Fixes two vulnerabilities in SparseFillEmptyRowsGrad     (CVE-2020-15194, CVE-2020-15195)

  - Fixes an integer truncation vulnerability in code using     the work sharder API (CVE-2020-15202)

  - Fixes a format string vulnerability in     tf.strings.as_string (CVE-2020-15203)

  - Fixes segfault raised by calling session-only ops in     eager mode (CVE-2020-15204)

  - Fixes data leak and potential ASLR violation from     tf.raw_ops.StringNGrams (CVE-2020-15205)

  - Fixes segfaults caused by incomplete SavedModel     validation (CVE-2020-15206)

  - Fixes a data corruption due to a bug in negative     indexing support in TFLite (CVE-2020-15207)

  - Fixes a data corruption due to dimension mismatch in     TFLite (CVE-2020-15208)

  - Fixes several vulnerabilities in TFLite saved model     format (CVE-2020-15209, CVE-2020-15210, CVE-2020-15211)

ID	Name	Product	Family	Severity
420404	SCA: security update for tensorflow, tensorflow-cpu, tensorflow-gpu (GHSA-x9j7-x98r-r4w2)	Tenable Cloud Security	SCA Checks	high
420404	SCA: security update for tensorflow, tensorflow-cpu, tensorflow-gpu (GHSA-x9j7-x98r-r4w2)	Tenable Self-Hosted Container Security	SCA Checks	high
142135	openSUSE Security Update : tensorflow2 (openSUSE-2020-1766)	Nessus	SuSE Local Security Checks	critical

Detections

Analytics

CVE-2020-15210

high

Tenable Plugins

high

high

critical