Clam AntiVirus ソフトウェアにおける入力確認に関する脆弱性
| Title |
Clam AntiVirus ソフトウェアにおける入力確認に関する脆弱性
|
| Summary |
Clam AntiVirus (ClamAV) ソフトウェアには、入力確認に関する脆弱性が存在します。
|
| Possible impacts |
サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
April 7, 2021, midnight |
| Registration Date |
Dec. 15, 2021, 2:31 p.m. |
| Last Update |
Dec. 15, 2021, 2:31 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.5
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
|
CVSS2.0 : 危険
|
| Score |
7.8
|
| Vector |
AV:N/AC:L/Au:N/C:N/I:N/A:C |
Affected System
| ClamAV |
|
ClamAV 0.103.0
|
|
ClamAV 0.103.1
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年12月15日]
掲載 |
Dec. 15, 2021, 2:21 p.m. |
NVD Vulnerability Information
CVE-2021-1252
| Summary |
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.
|
| Publication Date |
April 8, 2021, 2:15 p.m. |
| Registration Date |
April 9, 2021, 10:01 a.m. |
| Last Update |
Nov. 21, 2024, 2:43 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:clamav:clamav:0.103.0:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:a:clamav:clamav:0.103.1:*:*:*:*:*:*:* |
|
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Related information, measures and tools
Common Vulnerabilities List