← Back

CVE-2012-0955

nvd nist
Published: Dec 2, 2020Modified: Nov 21, 2024

JSON object

Loading...
7.4
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Exploitability: 2.2 / Impact: 5.2
Source: NVD

Description

software-properties was vulnerable to a person-in-the-middle attack due to incorrect TLS certificate validation in softwareproperties/ppa.py. software-properties didn't check TLS certificates under python2 and only checked certificates under python3 if a valid certificate bundle was provided. Fixed in software-properties version 0.92.

Affected (1)

Canonical
1 product
Software Properties
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Software Properties
Before 0.92

Related CWEs

CWE-295
Improper Certificate Validation
The product does not validate, or incorrectly validates, a certificate.

References (4)

Source: security@ubuntu.com
PatchVendor Advisory
Source: security@ubuntu.com
ExploitVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitVendor Advisory

Timeline

No history available yet.