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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade libbson-xs-perl | May 12, 2025 | May 12, 2025 |
| Freebsd | — | Upgrade libbson | Sep 26, 2017 | Sep 26, 2017 |
| Mongodb | — | Upgrade to the latest version of MongoDB | Oct 31, 2019 | Sep 9, 2017 |
| Ubuntu | — | Upgrade libbson-1.0-0 (Ubuntu Pro) | Mar 22, 2023 | Sep 9, 2017 |
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