ALPINE-CVE-2021-1404
- Source
- https://security.alpinelinux.org/vuln/CVE-2021-1404
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-1404.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/ALPINE-CVE-2021-1404
- Upstream
- Published
- 2021-04-08T05:15:13Z
- Modified
- 2026-08-27T22:17:55Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A vulnerability in the PDF parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper buffer size tracking that may result in a heap buffer over-read. An attacker could exploit this vulnerability by sending a crafted PDF file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition.
- References
Affected packages
Alpine:v3.11 / clamav
Package
- Name
- clamav
- Purl
- pkg:apk/alpine/clamav?arch=source
Alpine:v3.12 / clamav
Package
- Name
- clamav
- Purl
- pkg:apk/alpine/clamav?arch=source