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Проблема XXE в libvirt
Опубликовано:2 июня 2014 г.
Источник:
SecurityVulns ID:13805
Тип:библиотека
Уровень опасности:
5/10
Затронутые продукты:LIBVIRT : libvirt 1.1
CVE:CVE-2014-0179 (libvirt 0.7.5 through 1.2.x before 1.2.5 allows local users to cause a denial of service (read block and hang) via a crafted XML document containing an XML external entity declaration in conjunction with an entity reference to the (1) virConnectCompareCPU or (2) virConnectBaselineCPU API method, related to an XML External Entity (XXE) issue. NOTE: this issue was SPLIT per ADT3 due to different affected versions of some vectors. CVE-2014-5177 is used for other API methods.)
 CVE-2013-6456 (The LXC driver (lxc/lxc_driver.c) in libvirt 1.0.1 through 1.2.1 allows local users to (1) delete arbitrary host devices via the virDomainDeviceDettach API and a symlink attack on /dev in the container; (2) create arbitrary nodes (mknod) via the virDomainDeviceAttach API and a symlink attack on /dev in the container; and cause a denial of service (shutdown or reboot host OS) via the (3) virDomainShutdown or (4) virDomainReboot API and a symlink attack on /dev/initctl in the container, related to "paths under /proc/$PID/root" and the virInitctlSetRunLevel function.)
Оригинальный текстdocumentMANDRIVA, [ MDVSA-2014:097 ] libvirt (02.06.2014)

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