CVEvulnerability

CVE-2020-15203

7.5 HIGH Published 2020-09-25 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-09-25
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-134, CWE-20

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.

Affected configurations

• google tensorflow (< 1.15.4) • google tensorflow (>= 2.0.0 < 2.0.3) • google tensorflow (>= 2.1.0 < 2.1.2) • google tensorflow (>= 2.2.0 < 2.2.1) • google tensorflow (>= 2.3.0 < 2.3.1) • opensuse leap 15.2

Related

Weakness · CWE (2)

  • CWE-134 Use of Externally-Controlled Format String weakness
  • CWE-20 Improper Input Validation weakness

References