CVE-2024-6381

EUVD-2024-47488
The bson_strfreev function in the MongoDB C driver library may be susceptible to an integer overflow where the function will try to free memory at a negative offset. This may result in memory corruption. This issue affected libbson versions prior to 1.26.2
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
mongodbCNA
4 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
Affected Products (NVD)
VendorProductVersion
mongodblibbson
𝑥
< 1.26.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libbson-xs-perl
bookworm
0.8.4-2+deb12u1
fixed
bullseye
vulnerable
bullseye (security)
0.8.4-1+deb11u1
fixed
mongo-c-driver
bookworm
1.23.1-1+deb12u1
fixed
bullseye
vulnerable
bullseye (security)
1.17.6-1+deb11u1
fixed
forky
2.2.1-1
fixed
sid
2.2.1-1
fixed
trixie
1.30.4-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libbson
bionic
needs-triage
focal
dne
jammy
dne
mantic
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
xenial
needs-triage
mongo-c-driver
focal
Fixed 1.16.1-1ubuntu0.1~esm1
released
jammy
Fixed 1.21.0-1ubuntu0.1~esm1
released
mantic
ignored
noble
Fixed 1.26.0-1.1ubuntu2+esm1
released
oracular
not-affected
plucky
not-affected
questing
not-affected
Common Weakness Enumeration
References
https://jira.mongodb.org/browse/CDRIVER-5622
https://jira.mongodb.org/browse/CDRIVER-5622
https://lists.debian.org/debian-lts-announce/2025/05/msg00012.html
https://lists.debian.org/debian-lts-announce/2025/05/msg00027.html