[ubuntu/questing-security] libsodium 1.0.18-1ubuntu0.25.10.1 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Thu Jan 8 15:09:21 UTC 2026


libsodium (1.0.18-1ubuntu0.25.10.1) questing-security; urgency=medium

  * SECURITY UPDATE: mishandled check in crypto_core_ed25519_is_valid_point
    - debian/patches/CVE-2025-69277.patch: check Y==Z in addition to X==0
      in src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c,
      test/default/core_ed25519.c.
    - CVE-2025-69277

Date: 2026-01-06 16:13:10.772068+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/libsodium/1.0.18-1ubuntu0.25.10.1
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