What is CVE-2021-45926?

CVE-2021-45926 is a high-severity vulnerability in Mdbtools Project, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-01-01.

How severe is CVE-2021-45926?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Mdbtools Project

CVE-2021-45926

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).

Vulnerability class: Buffer Overflow

EPSS: 0.004 (35.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mdbtools_project Mdbtools — versions 0.9.2
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)

Frequently asked questions

What is CVE-2021-45926?: CVE-2021-45926 is a high-severity vulnerability in Mdbtools Project, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-01-01.
How severe is CVE-2021-45926?: High severity. CVSS v3 base score is 7.8 out of 10.