Description
In MongoDB libbson 1.7.0, the bson_iter_codewscope function in bson-iter.c miscalculates a bson_utf8_validate length argument, which allows remote attackers to cause a denial of service (heap-based buffer over-read in the bson_utf8_validate function in bson-utf8.c), as demonstrated by bson-to-json.c.
Metrics
CVSS 3.0 7.5/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.securityfocus.com/bid/100825Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1489355Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1489356Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1489362Issue Tracking, Third Party Advisory
- http://www.securityfocus.com/bid/100825Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1489355Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1489356Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1489362Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/05/msg00012.html
Timeline
- Published
- Sep 9, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified