CVE-2013-2100

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:C/I:C/A:C
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
gentooportage
2.1.12
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://openwall.com/lists/oss-security/2013/05/15/5
http://openwall.com/lists/oss-security/2013/05/16/3
http://www.securityfocus.com/bid/59878
https://bugs.gentoo.org/show_bug.cgi?id=469888
https://exchange.xforce.ibmcloud.com/vulnerabilities/84315
https://security.gentoo.org/glsa/201507-16
http://openwall.com/lists/oss-security/2013/05/15/5
http://openwall.com/lists/oss-security/2013/05/16/3
http://www.securityfocus.com/bid/59878
https://bugs.gentoo.org/show_bug.cgi?id=469888
https://exchange.xforce.ibmcloud.com/vulnerabilities/84315
https://security.gentoo.org/glsa/201507-16