CVE-2018-16790

_bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a heap-based buffer over-read via a crafted bson buffer.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 62%
VendorProductVersion
mongodblibbson
1.12.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mongo-c-driver
bullseye
1.17.6-1
fixed
stretch
no-dsa
bookworm
1.23.1-1
fixed
sid
1.28.1-1
fixed
trixie
1.28.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libbson
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
cosmic
ignored
bionic
Fixed 1.9.2-1ubuntu0.1~esm2
released
xenial
Fixed 1.3.1-1ubuntu0.1~esm1
released
trusty
dne
Common Weakness Enumeration
References
https://bugzilla.redhat.com/show_bug.cgi?id=1627923#c3
https://github.com/mongodb/mongo-c-driver/commit/0d9a4d98bfdf4acd2c0138d4aaeb4e2e0934bd84
https://jira.mongodb.org/browse/CDRIVER-2819
https://bugzilla.redhat.com/show_bug.cgi?id=1627923#c3
https://github.com/mongodb/mongo-c-driver/commit/0d9a4d98bfdf4acd2c0138d4aaeb4e2e0934bd84
https://jira.mongodb.org/browse/CDRIVER-2819
https://lists.debian.org/debian-lts-announce/2025/05/msg00012.html