| Name | CVE-2025-61727 |
| Description | An excluded subdomain constraint in a certificate chain does not restrict the usage of wildcard SANs in the leaf certificate. For example a constraint that excludes the subdomain test.example.com does not prevent a leaf certificate from claiming the SAN *.example.com. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1121847, 1121848 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| golang-1.15 (PTS) | bullseye | 1.15.15-1~deb11u4 | vulnerable |
| golang-1.19 (PTS) | bookworm | 1.19.8-2 | vulnerable |
| golang-1.24 (PTS) | trixie | 1.24.4-1 | vulnerable |
| forky, sid | 1.24.9-1 | vulnerable | |
| golang-1.25 (PTS) | forky, sid | 1.25.3-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| golang-1.15 | source | (unstable) | (unfixed) | |||
| golang-1.19 | source | (unstable) | (unfixed) | |||
| golang-1.24 | source | (unstable) | (unfixed) | 1121848 | ||
| golang-1.25 | source | (unstable) | (unfixed) | 1121847 |
[bookworm] - golang-1.19 <no-dsa> (Minor issue)
https://groups.google.com/g/golang-announce/c/8FJoBkPddm4
https://github.com/golang/go/issues/76442
Fixed by: https://github.com/golang/go/commit/287017acebd27203aa3218abbd11ed65c2280cf8 (go1.25.5)
Fixed by: https://github.com/golang/go/commit/04db77a423cac75bb82cc9a6859991ae9c016344 (go1.24.11)