CVE-2020-18899
MEDIUM6.5EPSS 0.11%Published: 8/19/2021Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-18899
Description
An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input.
Affected packages (2)
- Debian/exiv2from 0, < 0.27.2-6
- PyPI/exiv2from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |