| Name | CVE-2014-1492 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-23-1, DSA-2994-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| nss (PTS) | bullseye | 2:3.61-1+deb11u3 | fixed |
| bullseye (security) | 2:3.61-1+deb11u4 | fixed |
| bookworm, bookworm (security) | 2:3.87.1-1+deb12u1 | fixed |
| sid, trixie | 2:3.110-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| icedove | source | (unstable) | (not affected) | | | |
| iceweasel | source | (unstable) | (not affected) | | | |
| nss | source | squeeze | 3.12.8-1+squeeze8 | | | |
| nss | source | wheezy | 2:3.14.5-1+deb7u1 | | DSA-2994-1 | |
| nss | source | (unstable) | 2:3.16-1 | | | |
Notes
- iceweasel <not-affected> (Only affects Firefox 28)
- icedove <not-affected> (Only affects Firefox 28)