Upstream information

CVE-2020-15203 at MITRE

Description

In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, by controlling the `fill` argument of tf.strings.as_string, a malicious attacker is able to trigger a format string vulnerability due to the way the internal format use in a `printf` call is constructed. This may result in segmentation fault. The issue is patched in commit 33be22c65d86256e6826666662e40dbdfe70ee83, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
No SUSE Bugzilla entries cross referenced.

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 15.2
  • libtensorflow2 >= 2.1.2-lp152.7.3.1
  • libtensorflow2-gnu-hpc >= 2.1.2-lp152.7.3.1
  • libtensorflow2-gnu-openmpi2-hpc >= 2.1.2-lp152.7.3.1
  • libtensorflow_cc2 >= 2.1.2-lp152.7.3.1
  • libtensorflow_cc2-gnu-hpc >= 2.1.2-lp152.7.3.1
  • libtensorflow_cc2-gnu-openmpi2-hpc >= 2.1.2-lp152.7.3.1
  • libtensorflow_framework2 >= 2.1.2-lp152.7.3.1
  • libtensorflow_framework2-gnu-hpc >= 2.1.2-lp152.7.3.1
  • libtensorflow_framework2-gnu-openmpi2-hpc >= 2.1.2-lp152.7.3.1
  • tensorflow2 >= 2.1.2-lp152.7.3.1
  • tensorflow2-devel >= 2.1.2-lp152.7.3.1
  • tensorflow2-doc >= 2.1.2-lp152.7.3.1
  • tensorflow2-gnu-hpc >= 2.1.2-lp152.7.3.1
  • tensorflow2-gnu-openmpi2-hpc >= 2.1.2-lp152.7.3.1
  • tensorflow2-lite >= 2.1.2-lp152.7.3.1
  • tensorflow2-lite-devel >= 2.1.2-lp152.7.3.1
  • tensorflow2_2_1_2-gnu-hpc >= 2.1.2-lp152.7.3.1
  • tensorflow2_2_1_2-gnu-hpc-devel >= 2.1.2-lp152.7.3.1
  • tensorflow2_2_1_2-gnu-hpc-doc >= 2.1.2-lp152.7.3.1
  • tensorflow2_2_1_2-gnu-openmpi2-hpc >= 2.1.2-lp152.7.3.1
  • tensorflow2_2_1_2-gnu-openmpi2-hpc-devel >= 2.1.2-lp152.7.3.1
  • tensorflow2_2_1_2-gnu-openmpi2-hpc-doc >= 2.1.2-lp152.7.3.1
Patchnames:
openSUSE-2020-1766