CVE-2011-4407

2014-05-1400:55:04

CWE-20

[email protected]

web.nvd.nist.gov

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

AI Score

6.2

Confidence

Low

EPSS

0.001

Percentile

32.1%

JSON

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.

Affected configurations

Nvd

Node

canonicalsoftware-propertiesRange≤0.81.13.1

canonicalubuntu_linuxMatch10.04-lts

canonicalubuntu_linuxMatch10.10

canonicalubuntu_linuxMatch11.04

canonicalubuntu_linuxMatch11.10

VendorProductVersionCPE
canonicalsoftware-properties*cpe:2.3:a:canonical:software-properties:*:*:*:*:*:*:*:*
canonicalubuntu_linux10.04cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*
canonicalubuntu_linux10.10cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*
canonicalubuntu_linux11.04cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*
canonicalubuntu_linux11.10cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
canonical	software-properties	*	cpe:2.3:a:canonical:software-properties::::::::
canonical	ubuntu_linux	10.04	cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:::::*
canonical	ubuntu_linux	10.10	cpe:2.3:o:canonical:ubuntu_linux:10.10:::::::*
canonical	ubuntu_linux	11.04	cpe:2.3:o:canonical:ubuntu_linux:11.04:::::::*
canonical	ubuntu_linux	11.10	cpe:2.3:o:canonical:ubuntu_linux:11.10:::::::*