CVE-2017-14227

high

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1489362

https://bugzilla.redhat.com/show_bug.cgi?id=1489356

https://bugzilla.redhat.com/show_bug.cgi?id=1489355

http://www.securityfocus.com/bid/100825

Details

Source: Mitre, NVD

Published: 2017-09-09

Updated: 2019-10-03

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High