OpenAFS における整数アンダーフローの脆弱性
| Title |
OpenAFS における整数アンダーフローの脆弱性
|
| Summary |
OpenAFS には、整数アンダ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 |
Dec. 5, 2017, midnight |
| Registration Date |
Jan. 11, 2018, 4:34 p.m. |
| Last Update |
Jan. 11, 2018, 4:34 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
| Debian |
|
Debian GNU/Linux 8.0
|
|
Debian GNU/Linux 9.0
|
| OpenAFS |
|
OpenAFS 1.6.22 未満の 1.x
|
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 |
| 0 |
[2018年01月11日]
掲載 |
Feb. 17, 2018, 10:37 a.m. |
NVD Vulnerability Information
CVE-2017-17432
| Summary |
OpenAFS 1.x before 1.6.22 does not properly validate Rx ack packets, which allows remote attackers to cause a denial of service (system crash or application crash) via crafted fields, as demonstrated by an integer underflow and assertion failure for a small MTU value.
|
| Publication Date |
Dec. 6, 2017, 9:29 a.m. |
| Registration Date |
Jan. 26, 2021, 1:19 p.m. |
| Last Update |
Nov. 21, 2024, 12:17 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:openafs:openafs:*:*:*:*:*:*:*:* |
1.0 |
|
|
1.6.22 |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
|
|
|
|
Related information, measures and tools
Common Vulnerabilities List