Debian/mongo-c-driver: unknown
A missing lower-bound validation in the bson_new_from_buffer() function of libbson allows an integer underflow when processing BSON data with a zero-length prefix. The function reads a 32-bit document
Action: Upgrade mongo-c-driver to 2.4.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.4.0-1 | - |
Fixed versions
| 2.4.0-1 |
Sources
- osv: DEBIAN-CVE-2026-93395#Debian:14/mongo-c-driver
- https://security-tracker.debian.org/tracker/CVE-2026-93395
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