| Name | CVE-2025-69277 |
| Description | libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group. |
| 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) |
| References | DLA-4435-1, DSA-6094-1 |
| Debian Bugs | 1124374 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| libsodium (PTS) | bullseye (security) | 1.0.18-1+deb11u1 | fixed |
| bookworm, bullseye, trixie | 1.0.18-1 | vulnerable | |
| bookworm (security) | 1.0.18-1+deb12u1 | fixed | |
| trixie (security) | 1.0.18-1+deb13u1 | fixed | |
| forky, sid | 1.0.18-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| libsodium | source | bullseye | 1.0.18-1+deb11u1 | DLA-4435-1 | ||
| libsodium | source | bookworm | 1.0.18-1+deb12u1 | DSA-6094-1 | ||
| libsodium | source | trixie | 1.0.18-1+deb13u1 | DSA-6094-1 | ||
| libsodium | source | (unstable) | 1.0.18-2 | 1124374 |
https://00f.net/2025/12/30/libsodium-vulnerability/
Fixed by: https://github.com/jedisct1/libsodium/commit/ad3004ec8731730e93fcfbbc824e67eadc1c1bae