UBUNTU-CVE-2021-45927
- Source
- https://ubuntu.com/security/CVE-2021-45927
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45927.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-45927
- Upstream
- Published
- 2022-01-01T01:15:00Z
- Modified
- 2025-07-14T07:00:54.688870Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
MDB Tools (aka mdbtools) 0.9.2 has a stack-based buffer overflow (at 0x7ffd6e029ee0) in mdbnumerictostring (called from mdbxferbounddata and mdbattempt_bind).
- References
-
- https://ubuntu.com/security/CVE-2021-45927
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36187
- https://github.com/mdbtools/mdbtools/commit/373b7ff4c4daf887269c078407cb1338942c4ea6
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mdbtools/OSV-2021-1003.yaml
- https://www.cve.org/CVERecord?id=CVE-2021-45927
Affected packages
Ubuntu:Pro:16.04:LTS / mdbtools
Package
- Name
- mdbtools
- Purl
- pkg:deb/ubuntu/mdbtools@0.7.1-4?arch=source&distro=esm-infra/xenial
Ubuntu:Pro:18.04:LTS / mdbtools
Package
- Name
- mdbtools
- Purl
- pkg:deb/ubuntu/mdbtools@0.7.1-6?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / mdbtools
Package
- Name
- mdbtools
- Purl
- pkg:deb/ubuntu/mdbtools@0.7.1-6build1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / mdbtools
Package
- Name
- mdbtools
- Purl
- pkg:deb/ubuntu/mdbtools@1.0.0+dfsg-1?arch=source&distro=jammy
Ubuntu:24.04:LTS / mdbtools
Package
- Name
- mdbtools
- Purl
- pkg:deb/ubuntu/mdbtools@1.0.0+dfsg-1.2ubuntu1?arch=source&distro=noble