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Многочисленные уязвимости в ядре Linux
дополнено с 11 августа 2014 г.
Опубликовано:18 августа 2014 г.
Источник:
SecurityVulns ID:13914
Тип:локальная
Уровень опасности:
7/10
Описание:DoS через вызов ptrace, обход ограничений при монтировании файловых систем.
Затронутые продукты:LINUX : kernel 3.15
CVE:CVE-2014-5207 (fs/namespace.c in the Linux kernel through 3.16.1 does not properly restrict clearing MNT_NODEV, MNT_NOSUID, and MNT_NOEXEC and changing MNT_ATIME_MASK during a remount of a bind mount, which allows local users to gain privileges, interfere with backups and auditing on systems that had atime enabled, or cause a denial of service (excessive filesystem updating) on systems that had atime disabled via a "mount -o remount" command within a user namespace.)
 CVE-2014-5206 (The do_remount function in fs/namespace.c in the Linux kernel through 3.16.1 does not maintain the MNT_LOCK_READONLY bit across a remount of a bind mount, which allows local users to bypass an intended read-only restriction and defeat certain sandbox protection mechanisms via a "mount -o remount" command within a user namespace.)
 CVE-2014-4699 (The Linux kernel before 3.15.4 on Intel processors does not properly restrict use of a non-canonical value for the saved RIP address in the case of a system call that does not use IRET, which allows local users to leverage a race condition and gain privileges, or cause a denial of service (double fault), via a crafted application that makes ptrace and fork system calls.)
Оригинальный текстdocumentUBUNTU, [USN-2318-1] Linux kernel vulnerabilities (18.08.2014)
 documentUBUNTU, [USN-2274-1] Linux kernel vulnerability (11.08.2014)

Обход проверки клиентского сертификата в Apache HttpClient
Опубликовано:18 августа 2014 г.
Источник:
SecurityVulns ID:13923
Тип:библиотека
Уровень опасности:
6/10
Описание:Обход проверки через конструкции типа O="foo,CN=www.apache.org”
Затронутые продукты:APACHE : Apache HttpComponents 4.3
CVE:CVE-2014-3577 (org.apache.http.conn.ssl.AbstractVerifier in Apache HttpComponents HttpClient before 4.3.5 and HttpAsyncClient before 4.0.2 does not properly verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a "CN=" string in a field in the distinguished name (DN) of a certificate, as demonstrated by the "foo,CN=www.apache.org" string in the O field.)
Оригинальный текстdocumentDirk-Willem van Gulik, CVE-2014-3577: Apache HttpComponents client: Hostname verification susceptible to MITM attack (18.08.2014)

Недостаточная проверка сертификата в Outlook.com for Android
Опубликовано:18 августа 2014 г.
Источник:
SecurityVulns ID:13924
Тип:m-i-t-m
Уровень опасности:
5/10
Описание:Не проверяется сертификат сервера.
Затронутые продукты:MICROSOFT : Outlook.com for Android 7.8
CVE:CVE-2014-5239 (The Microsoft Outlook.com application before 7.8.2.12.49.7090 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.)
Оригинальный текстdocumentSecurify B.V., Outlook.com for Android fails to validate server certificates (18.08.2014)

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