USN-2159-1: NSS vulnerability
4
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
03/25/2014
07/25/2018
04/08/2014
07/09/2020
Description
The cert_TestHostName function in lib/certdb/certdb.c in the certificate-checking implementation in Mozilla Network Security Services (NSS) before 3.16 accepts a wildcard character that is embedded in an internationalized domain name's U-label, which might allow man-in-the-middle attackers to spoof SSL servers via a crafted certificate.
Solution(s)
- ubuntu-upgrade-libnss3
- ubuntu-upgrade-libnss3-1d
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