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Ubuntu: USN-3813-1 (CVE-2018-1000807): pyOpenSSL vulnerabilities

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Ubuntu: USN-3813-1 (CVE-2018-1000807): pyOpenSSL vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
10/08/2018
Created
03/19/2019
Added
11/15/2018
Modified
03/02/2020

Description

Python Cryptographic Authority pyopenssl version prior to version 17.5.0 contains a CWE-416: Use After Free vulnerability in X509 object handling that can result in Use after free can lead to possible denial of service or remote code execution.. This attack appear to be exploitable via Depends on the calling application and if it retains a reference to the memory.. This vulnerability appears to have been fixed in 17.5.0.

Solution(s)

  • ubuntu-upgrade-python-openssl
  • ubuntu-upgrade-python3-openssl

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