Vulnerability Details : 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.
Products affected by CVE-2018-16790
- cpe:2.3:a:mongodb:libbson:1.12.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-16790
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-16790
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:P |
8.6
|
4.9
|
NIST | |
|
8.1
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |
2.8
|
5.2
|
NIST |
CWE ids for CVE-2018-16790
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-16790
-
https://jira.mongodb.org/browse/CDRIVER-2819
[CDRIVER-2819] Heap buffer overflow at libbson - MongoDBIssue Tracking;Third Party Advisory
-
https://github.com/mongodb/mongo-c-driver/commit/0d9a4d98bfdf4acd2c0138d4aaeb4e2e0934bd84
Fix for CVE-2018-16790 -- Verify bounds before binary length read. · mongodb/mongo-c-driver@0d9a4d9 · GitHubPatch
-
https://bugzilla.redhat.com/show_bug.cgi?id=1627923#c3
1627923 – (CVE-2018-16790) CVE-2018-16790 libbson: Heap-based buffer over-read in _bson_iter_next_internal in bson-iter.cIssue Tracking;Third Party Advisory
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