Clam AntiVirus Software における古典的バッファオーバーフローの脆弱性
| Title |
Clam AntiVirus Software における古典的バッファオーバーフローの脆弱性
|
| Summary |
Clam AntiVirus (ClamAV) Software には、古典的バッファオーバーフローの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, 5:55 p.m. |
| Last Update |
Dec. 15, 2021, 5:55 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 : 警告
|
| Score |
5
|
| Vector |
AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected System
| Debian |
|
Debian GNU/Linux
|
| ClamAV |
|
ClamAV 0.103.1 およびそれ以前
|
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, 5:55 p.m. |
NVD Vulnerability Information
CVE-2021-1405
| Summary |
A vulnerability in the email parsing module in Clam AntiVirus (ClamAV) Software version 0.103.1 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper variable initialization that may result in an NULL pointer read. An attacker could exploit this vulnerability by sending a crafted email to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, 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, 2:44 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:* |
|
0.103.1 |
|
|
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
|
|
|
|
Related information, measures and tools
Common Vulnerabilities List