发布时间 :2006-05-12 17:02:00
修订时间 :2011-03-07 21:33:06

[原文]Keychain in Apple Mac OS X 10.3.9 and 10.4.6 might allow an application to bypass a locked Keychain by first obtaining a reference to the Keychain when it is unlocked, then reusing that reference after the Keychain has been locked.

[CNNVD]Apple Mac OS X Keychain 信息泄露漏洞(CNNVD-200605-239)

        Apple Mac OS X 10.3.9 和 10.4.6版本的Keychain存在漏洞,远程攻击者可以绕过锁上的钥匙扣,首先获得钥匙扣解锁后的的参考信息,然后重复使用已锁定参考锁匙扣的参考信息。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: NONE [对系统可用性无影响]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

cpe:/o:apple:mac_os_x:10.3.9Apple Mac OS X 10.3.9
cpe:/o:apple:mac_os_x:10.4.6Apple Mac OS X 10.4.6

- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD
(官方数据源) CNNVD

- 其它链接及资源
(PATCH)  APPLE  APPLE-SA-2006-05-11
(UNKNOWN)  VUPEN  ADV-2006-1779
(UNKNOWN)  XF  macos-keychain-security-bypass(26413)
(UNKNOWN)  BID  17951

- 漏洞信息

Apple Mac OS X Keychain 信息泄露漏洞
中危 资料不足
2006-05-12 00:00:00 2006-05-15 00:00:00
        Apple Mac OS X 10.3.9 和 10.4.6版本的Keychain存在漏洞,远程攻击者可以绕过锁上的钥匙扣,首先获得钥匙扣解锁后的的参考信息,然后重复使用已锁定参考锁匙扣的参考信息。

- 公告与补丁


- 漏洞信息

Apple Mac OS X Keychain Lock Bypass
Local Access Required Information Disclosure
Loss of Confidentiality
Exploit Unknown

- 漏洞描述

Mac OS X contains a flaw that may allow a malicious application to access Keychain items without first requesting that the Keychain be unlocked. The issue is triggered when the application has obtained a reference to a Keychain item prior to the keychain being locked, which may allow the application to continue to use the item. It is possible that the flaw may allow unauthorized access to login information resulting in a loss of confidentiality.

- 时间线

2006-05-08 Unknow
Unknow Unknow

- 解决方案

Install Apple Security Update 2006-003, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者