CVE-2014-6416
説明
CVE.org より
Buffer overflow in net/ceph/auth_x.c in Ceph, as used in the Linux kernel before 3.16.3, allows remote attackers to cause a denial of service (memory corruption and panic) or possibly have unspecified other impact via a long unencrypted auth ticket.
詳細
This issue did not affect the versions of the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6, 7 and Red Hat Enterprise MRG 2 (as they did not include support for this feature).
CVSS (Common Vulnerability Scoring System) のスコアの詳細
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
以下の CSVV メトリクスおよびスコアは予備的で、再検討の対象となります。
CVSS v2 スコアの内訳
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| ベーススコア | 5.5 | 7.8 | N/A |
| 攻撃ベクトル | Adjacent Network | Network | N/A |
| アクセスの複雑さ | Low | Low | N/A |
| 認証 | Single | None | N/A |
| 機密性への影響 | None | None | N/A |
| 完全性への影響 | None | None | N/A |
| 可用性への影響 | Complete | Complete | N/A |
ベクトル
Red Hat: AV:A/AC:L/Au:S/C:N/I:N/A:C
NVD: AV:N/AC:L/Au:N/C:N/I:N/A:C
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