Description
The bson_string_append function in MongoDB C Driver may be vulnerable to a buffer overflow where the function might attempt to allocate too small of buffer and may lead to memory corruption of neighbouring heap memory. This issue affects libbson versions prior to 1.27.1
References (4)
Core 4
Core References
Various Sources
https://jira.mongodb.org/browse/CDRIVER-5628
Vendor Advisory
https://security.netapp.com/advisory/ntap-20241004-0001/
Scores
CVSS v3
5.3
EPSS
0.0023
EPSS Percentile
45.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-122
Status
published
Products (1)
MongoDB Inc/libbson
< 1.27.1
Published
Jul 03, 2024
Tracked Since
Feb 18, 2026