Vulnerability Monitor

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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.

Published

2018-09-10T05:29:00.250

Last Modified

2024-11-21T03:53:21.420

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 8.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:N/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

4.9

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mongodb	libbson	1.12.0	Yes

References

https://bugzilla.redhat.com/show_bug.cgi?id=1627923#c3 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/mongodb/mongo-c-driver/commit/0d9a4d98bfdf4acd2c0138d4aaeb4e2e0934bd84 Patch ([email protected])
https://jira.mongodb.org/browse/CDRIVER-2819 Issue Tracking, Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1627923#c3 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/mongodb/mongo-c-driver/commit/0d9a4d98bfdf4acd2c0138d4aaeb4e2e0934bd84 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://jira.mongodb.org/browse/CDRIVER-2819 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)