Описание
Page table walks conducted by the MMU during virtual to physical address translation leave a trace in the last level cache of modern Intel processors. By performing a side-channel attack on the MMU operations, it is possible to leak data and code pointers from JavaScript, breaking ASLR.
Ссылки
- ExploitTechnical DescriptionThird Party Advisory
- ExploitTechnical DescriptionThird Party Advisory
- ExploitTechnical DescriptionThird Party Advisory
- ExploitTechnical DescriptionThird Party Advisory
Уязвимые конфигурации
Конфигурация 1
Одно из
cpe:2.3:h:allwinner:a64:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:athlon_ii_640_x4:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:e-350:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:fx-8120_8-core:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:fx-8320_8-core:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:fx-8350_8-core:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:phenom_9550_4-core:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:atom_c2750:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:celeron_n2840:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i5_m480:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i7-2620qm:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i7-3632qm:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i7-4500u:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i7-6700k:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i7_920:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_e3-1240_v5:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_e5-2658_v2:-:*:*:*:*:*:*:*
cpe:2.3:h:nvidia:tegra_k1_cd570m-a1:-:*:*:*:*:*:*:*
cpe:2.3:h:nvidia:tegra_k1_cd580m-a1:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_5800:-:*:*:*:*:*:*:*
EPSS
Процентиль: 59%
0.00383
Низкий
7.5 High
CVSS3
5 Medium
CVSS2
Дефекты
CWE-200
Связанные уязвимости
CVSS3: 7.5
github
больше 3 лет назад
Page table walks conducted by the MMU during virtual to physical address translation leave a trace in the last level cache of modern Intel processors. By performing a side-channel attack on the MMU operations, it is possible to leak data and code pointers from JavaScript, breaking ASLR.
EPSS
Процентиль: 59%
0.00383
Низкий
7.5 High
CVSS3
5 Medium
CVSS2
Дефекты
CWE-200