OpenAFS における情報漏えいに関する脆弱性
| Title |
OpenAFS における情報漏えいに関する脆弱性
|
| Summary |
OpenAFS には、情報漏えいに関する脆弱性が存在します。
|
| Possible impacts |
情報を取得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 |
Sept. 11, 2018, midnight |
| Registration Date |
Dec. 17, 2018, 12:15 p.m. |
| Last Update |
Dec. 17, 2018, 12:15 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.5
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
|
CVSS2.0 : 警告
|
| Score |
5
|
| Vector |
AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected System
| Debian |
|
Debian GNU/Linux
|
| OpenAFS |
|
OpenAFS 1.6.23 未満
|
|
OpenAFS 1.8.2 未満の 1.8.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 |
| 1 |
[2018年12月17日]
掲載 |
Dec. 17, 2018, 12:15 p.m. |
NVD Vulnerability Information
CVE-2018-16948
| Summary |
An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. Several RPC server routines did not fully initialize their output variables before returning, leaking memory contents from both the stack and the heap. Because the OpenAFS cache manager functions as an Rx server for the AFSCB service, clients are also susceptible to information leakage. For example, RXAFSCB_TellMeAboutYourself leaks kernel memory and KAM_ListEntry leaks kaserver memory.
|
| Publication Date |
Sept. 12, 2018, 10:29 a.m. |
| Registration Date |
March 1, 2021, 7:05 p.m. |
| Last Update |
Nov. 21, 2024, 12:53 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:openafs:openafs:*:*:*:*:*:*:*:* |
1.8.0 |
|
|
1.8.2 |
| cpe:2.3:a:openafs:openafs:*:*:*:*:*:*:*:* |
|
|
|
1.6.23 |
| 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