CVE-2017-14227
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.80% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- mongodb/mongodb
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.