CVE-2020-18899
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-18899
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-18899.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-18899
- Aliases
- Downstream
- Related
- Published
- 2021-08-19T22:15:07.333Z
- Modified
- 2025-11-20T11:19:03.533694Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/exiv2/exiv2
Affected ranges
- Type
- GIT
- Repo
- https://github.com/exiv2/exiv2
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected