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CVE
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CVE-2012-5356

Date: (C)2012-10-10   (M)2017-08-29 


The apt-add-repository tool in Ubuntu Software Properties 0.75.x before 0.75.10.3, 0.80.x before 0.80.9.2, 0.81.x before 0.81.13.5, 0.82.x before 0.82.7.3, and 0.92.x before 0.92.8 does not properly check PPA GPG keys imported from a keyserver, which allows remote attackers to install arbitrary package repository GPG keys via a man-in-the-middle (MITM) attack.

CVSS Score: 5.8Access Vector: NETWORK
Exploit Score: 8.6Access Complexity: MEDIUM
Impact Score: 4.9Authentication: NONE
 Confidentiality: NONE
 Integrity: PARTIAL
 Availability: PARTIAL





Reference:
BID-55736
USN-1588-1
https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1016643
ubuntu-gpg-sec-bypass(78990)

CWE    1
CWE-20

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