Debian/mongo-c-driver: unknown
The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be
Action: Upgrade mongo-c-driver to 1.30.4-1+deb13u2 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.30.4-1+deb13u2 | - |
Fixed versions
| 1.30.4-1+deb13u2 |
Sources
- osv: DEBIAN-CVE-2026-6691#Debian:13/mongo-c-driver
- https://security-tracker.debian.org/tracker/CVE-2026-6691
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