Vulnerability Description
MDB Tools (aka mdbtools) 0.9.2 has a stack-based buffer overflow (at 0x7ffd0c689be0) in mdb_numeric_to_string (called from mdb_xfer_bound_data and _mdb_attempt_bind).
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mdbtools Project | Mdbtools | 0.9.2 |
Related Weaknesses (CWE)
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35972ExploitIssue TrackingThird Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mdbtools/OSV-2021-958.yExploitThird Party Advisory
- https://github.com/mdbtools/mdbtools/commit/373b7ff4c4daf887269c078407cb1338942cPatchThird Party Advisory
- https://security.gentoo.org/glsa/202208-12Third Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35972ExploitIssue TrackingThird Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mdbtools/OSV-2021-958.yExploitThird Party Advisory
- https://github.com/mdbtools/mdbtools/commit/373b7ff4c4daf887269c078407cb1338942cPatchThird Party Advisory
- https://security.gentoo.org/glsa/202208-12Third Party Advisory
FAQ
What is CVE-2021-45926?
CVE-2021-45926 is a vulnerability with a CVSS score of 7.8 (HIGH). MDB Tools (aka mdbtools) 0.9.2 has a stack-based buffer overflow (at 0x7ffd0c689be0) in mdb_numeric_to_string (called from mdb_xfer_bound_data and _mdb_attempt_bind).
How severe is CVE-2021-45926?
CVE-2021-45926 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-45926?
Check the references section above for vendor advisories and patch information. Affected products include: Mdbtools Project Mdbtools.