Security Bulletin: WMLCE: libpcre in PCRE before 8.44 allows an integer overflow

Summary

PCRE, which is using in TensorFlow allows an integer overflow via a large number after a (?C substring.

Vulnerability Details

CVEID:CVE-2020-14155
**DESCRIPTION:**PCRE could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow in libpcre. By sending a request with a large number, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/183499 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

Remediation/Fixes

TensorFlow has been updated to include a newer version of libpcre.

Workarounds and Mitigations

Tensorflow must be updated.

For the GPU enabled version:

conda update tensorflow-gpu

For the non GPU enabled version:

conda update tensorflow