CVE-2011-4407

ppa.py in Software Properties before 0.81.13.3 does not validate the server certificate when downloading PPA GPG key fingerprints, which allows man-in-the-middle (MITM) attackers to spoof GPG keys for a package repository.

CVSS v2.0 4.3 MEDIUM

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.ubuntu.com/usn/USN-1352-1
https://bugs.launchpad.net/ubuntu/%2Bsource/software-properties/%2Bbug/915210
http://www.ubuntu.com/usn/USN-1352-1
https://bugs.launchpad.net/ubuntu/%2Bsource/software-properties/%2Bbug/915210

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:canonical:software-properties::::::::
	cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:::::*
	cpe:2.3:o:canonical:ubuntu_linux:10.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:11.04:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:11.10:::::::*

History

21 Nov 2024, 01:32

Type	Values Removed	Values Added
References	~~() http://www.ubuntu.com/usn/USN-1352-1 -~~	() http://www.ubuntu.com/usn/USN-1352-1 -
References	~~() https://bugs.launchpad.net/ubuntu/%2Bsource/software-properties/%2Bbug/915210 -~~	() https://bugs.launchpad.net/ubuntu/%2Bsource/software-properties/%2Bbug/915210 -

Information

Published : 2014-05-14 00:55

Updated : 2024-11-21 01:32

NVD link : CVE-2011-4407

Mitre link : CVE-2011-4407

CVE.ORG link : CVE-2011-4407

JSON object : View

Products Affected

canonical

ubuntu_linux
software-properties

CWE

CWE-20

Improper Input Validation

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