UBUNTU-CVE-2018-1000807

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Source
https://ubuntu.com/security/CVE-2018-1000807
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000807.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2018-1000807
Related
Published
2018-10-08T00:00:00Z
Modified
2018-10-08T00:00:00Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:16.04:LTS / pyopenssl

Package

Name
pyopenssl
Purl
pkg:deb/ubuntu/pyopenssl?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.15.1-2ubuntu0.2

Affected versions

0.*

0.15.1-2build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.15.1-2ubuntu0.2",
            "binary_name": "python-openssl"
        },
        {
            "binary_version": "0.15.1-2ubuntu0.2",
            "binary_name": "python-openssl-doc"
        },
        {
            "binary_version": "0.15.1-2ubuntu0.2",
            "binary_name": "python3-openssl"
        }
    ]
}

Ubuntu:18.04:LTS / pyopenssl

Package

Name
pyopenssl
Purl
pkg:deb/ubuntu/pyopenssl?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
17.5.0-1

Affected versions

16.*

16.2.0-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "17.5.0-1",
            "binary_name": "python-openssl"
        },
        {
            "binary_version": "17.5.0-1",
            "binary_name": "python-openssl-doc"
        },
        {
            "binary_version": "17.5.0-1",
            "binary_name": "python3-openssl"
        }
    ]
}