In Gentoo Portage before 3.0.47, there is missing PGP validation of executed code: the standalone emerge-webrsync downloads a .gpgsig file but does not perform signature verification. Unless emerge-webrsync is used, Portage is not vulnerable.
Max CVSS
9.8
EPSS Score
0.06%
Published
2024-01-12
Updated
2024-01-22
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.
Max CVSS
9.3
EPSS Score
0.14%
Published
2014-09-29
Updated
2017-08-29
2 vulnerabilities found