Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.5%
CVSS Severity
CVSS v2 Score 9.3
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