ALPINE-CVE-2021-1252

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Source
https://security.alpinelinux.org/vuln/CVE-2021-1252
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-1252.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALPINE-CVE-2021-1252
Upstream
Published
2021-04-08T05:15:12Z
Modified
2025-09-26T00:17:07.784607Z
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 Excel XLM macro 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 error handling that may result in an infinite loop. An attacker could exploit this vulnerability by sending a crafted Excel file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process hang, resulting in a denial of service condition.

References

Affected packages

Alpine:v3.11 / clamav

Package

Name
clamav
Purl
pkg:apk/alpine/clamav?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.103.2-r0

Affected versions

0.*

0.94.2-r0
0.94.2-r1
0.94.2-r2
0.95.1-r0
0.95.1-r1
0.95.2-r0
0.95.2-r1
0.95.3-r0
0.95.3-r1
0.96-r0
0.96.1-r0
0.96.2-r0
0.96.3-r0
0.96.4-r0
0.96.5-r0
0.97-r0
0.97-r1
0.97-r2
0.97-r3
0.97-r4
0.97.1-r0
0.97.2-r0
0.97.3-r0
0.97.3-r1
0.97.3-r2
0.97.3-r3
0.97.4-r0
0.97.4-r1
0.97.4-r2
0.97.5-r0
0.97.6-r0
0.97.6-r1
0.97.7-r0
0.97.8-r0
0.97.8-r1
0.97.8-r2
0.98-r0
0.98-r1
0.98.1-r0
0.98.1-r1
0.98.1-r2
0.98.3-r0
0.98.4-r0
0.98.4-r1
0.98.5-r0
0.98.6-r0
0.98.6-r1
0.98.6-r2
0.98.7-r0
0.98.7-r1
0.98.7-r2
0.99-r0
0.99-r1
0.99-r2
0.99-r3
0.99.1-r0
0.99.1-r1
0.99.1-r2
0.99.2-r0
0.99.2-r1
0.99.2-r2
0.99.2-r3
0.99.2-r4
0.99.2-r5
0.99.2-r6
0.99.3-r1
0.99.3-r2
0.99.3-r3
0.99.4-r0
0.99.4-r1
0.100.0-r0
0.100.0-r1
0.100.0-r2
0.100.1-r0
0.100.1-r1
0.100.2-r0
0.100.3-r0
0.101.4-r0
0.101.4-r1
0.102.0-r0
0.102.1-r0
0.102.3-r0
0.102.4-r0

Alpine:v3.12 / clamav

Package

Name
clamav
Purl
pkg:apk/alpine/clamav?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.103.2-r0

Affected versions

0.*

0.94.2-r0
0.94.2-r1
0.94.2-r2
0.95.1-r0
0.95.1-r1
0.95.2-r0
0.95.2-r1
0.95.3-r0
0.95.3-r1
0.96-r0
0.96.1-r0
0.96.2-r0
0.96.3-r0
0.96.4-r0
0.96.5-r0
0.97-r0
0.97-r1
0.97-r2
0.97-r3
0.97-r4
0.97.1-r0
0.97.2-r0
0.97.3-r0
0.97.3-r1
0.97.3-r2
0.97.3-r3
0.97.4-r0
0.97.4-r1
0.97.4-r2
0.97.5-r0
0.97.6-r0
0.97.6-r1
0.97.7-r0
0.97.8-r0
0.97.8-r1
0.97.8-r2
0.98-r0
0.98-r1
0.98.1-r0
0.98.1-r1
0.98.1-r2
0.98.3-r0
0.98.4-r0
0.98.4-r1
0.98.5-r0
0.98.6-r0
0.98.6-r1
0.98.6-r2
0.98.7-r0
0.98.7-r1
0.98.7-r2
0.99-r0
0.99-r1
0.99-r2
0.99-r3
0.99.1-r0
0.99.1-r1
0.99.1-r2
0.99.2-r0
0.99.2-r1
0.99.2-r2
0.99.2-r3
0.99.2-r4
0.99.2-r5
0.99.2-r6
0.99.3-r1
0.99.3-r2
0.99.3-r3
0.99.4-r0
0.99.4-r1
0.100.0-r0
0.100.0-r1
0.100.0-r2
0.100.1-r0
0.100.1-r1
0.100.2-r0
0.100.3-r0
0.101.4-r0
0.101.4-r1
0.102.0-r0
0.102.1-r0
0.102.2-r0
0.102.3-r0
0.102.4-r0
0.102.4-r1

Alpine:v3.13 / clamav

Package

Name
clamav
Purl
pkg:apk/alpine/clamav?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.103.2-r0

Affected versions

0.*

0.94.2-r0
0.94.2-r1
0.94.2-r2
0.95.1-r0
0.95.1-r1
0.95.2-r0
0.95.2-r1
0.95.3-r0
0.95.3-r1
0.96-r0
0.96.1-r0
0.96.2-r0
0.96.3-r0
0.96.4-r0
0.96.5-r0
0.97-r0
0.97-r1
0.97-r2
0.97-r3
0.97-r4
0.97.1-r0
0.97.2-r0
0.97.3-r0
0.97.3-r1
0.97.3-r2
0.97.3-r3
0.97.4-r0
0.97.4-r1
0.97.4-r2
0.97.5-r0
0.97.6-r0
0.97.6-r1
0.97.7-r0
0.97.8-r0
0.97.8-r1
0.97.8-r2
0.98-r0
0.98-r1
0.98.1-r0
0.98.1-r1
0.98.1-r2
0.98.3-r0
0.98.4-r0
0.98.4-r1
0.98.5-r0
0.98.6-r0
0.98.6-r1
0.98.6-r2
0.98.7-r0
0.98.7-r1
0.98.7-r2
0.99-r0
0.99-r1
0.99-r2
0.99-r3
0.99.1-r0
0.99.1-r1
0.99.1-r2
0.99.2-r0
0.99.2-r1
0.99.2-r2
0.99.2-r3
0.99.2-r4
0.99.2-r5
0.99.2-r6
0.99.3-r1
0.99.3-r2
0.99.3-r3
0.99.4-r0
0.99.4-r1
0.100.0-r0
0.100.0-r1
0.100.0-r2
0.100.1-r0
0.100.1-r1
0.100.2-r0
0.100.3-r0
0.101.4-r0
0.101.4-r1
0.102.0-r0
0.102.1-r0
0.102.2-r0
0.102.3-r0
0.102.4-r0
0.102.4-r1
0.102.4-r2
0.103.0-r0
0.103.0-r1
0.103.1-r0