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veritas501 / cve-2021-22555-pipeversion Goto Github PK
View Code? Open in Web Editor NEWCVE-2021-22555 exploit rewritten with pipe primitive
CVE-2021-22555 exploit rewritten with pipe primitive
师傅好,我看到你的各个pipe primitive version的exploit里在fill pipe/drain pipe后都会去重新write一下,然后再splice:
write(pipes[i][1], tmp_buff, 0x100 + i);
想问下这么做的目的是什么?如果把这句注释掉的话,似乎会影响到最终写入的不是文件开头,本地环境测试的是写入到了文件开头2字节后的位置。
多谢!
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