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cve[email protected]CVE-2013-2100
HistorySep 29, 2014 - 10:55 p.m.

CVE-2013-2100

2014-09-2922:55:07
CWE-310
web.nvd.nist.gov
23
gentoo portage
urlopen
security vulnerability
man-in-the-middle
ssl
certificate verification
cve-2013-2100

6.4 Medium

AI Score

Confidence

Low

9.3 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

46.4%

The urlopen function in pym/portage/util/_urlopen.py in Gentoo Portage 2.1.12, when using HTTPS, does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and modify binary package lists via a crafted certificate.

Affected configurations

NVD
Node
gentooportageMatch2.1.12
CPENameOperatorVersion
gentoo:portagegentoo portageeq2.1.12

6.4 Medium

AI Score

Confidence

Low

9.3 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

46.4%