buptsb
/ RO_heap_parse_result.txt
Last active
June 21, 2024 01:55
CVE-2024-5830: incorrect handing of deprecated map in [[CreateDataProperty]]
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| [ | |
| { | |
| "offset": 0, | |
| "binary": "0x5f000000", | |
| "fieldIndex": 1, | |
| "repr": 4, | |
| "kind": 1 | |
| }, | |
| { | |
| "offset": 4, |
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| sudo stap -v -e 'probe kernel.function("tcp_data_queue") { | |
| tcphdr = __get_skb_tcphdr($skb); | |
| sport = __tcp_skb_sport(tcphdr); | |
| if (sport == 34025) { | |
| seq = @cast($skb->cb, "tcp_skb_cb")->seq; | |
| end_seq = @cast($skb->cb, "tcp_skb_cb")->end_seq; | |
| printf("%d %d %d %d\n", sport, seq, end_seq, end_seq - seq); | |
| // print_backtrace(); | |
| // exit() | |
| } |
buptsb
/ issue1.patch
Created
January 21, 2021 08:59
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| diff --git a/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.cc b/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.cc | |
| index d84004cd41..739ba61e9f 100644 | |
| --- a/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.cc | |
| +++ b/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.cc | |
| @@ -520,7 +520,7 @@ void InstallMethodInternal( | |
| if (!WorldConfigurationApplies(config, world)) | |
| return; | |
| - v8::Local<v8::String> name = config.MethodName(isolate); | |
| + v8::Local<v8::Name> name = config.MethodName(isolate); |
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| /* | |
| * CTF-2 `vcat5' exploit (template) | |
| * | |
| * Vasileios P. Kemerlis <vpk@cs.brown.edu> | |
| * - CSCI 1951H: Software Security and Exploitation | |
| * - https://cs.brown.edu/courses/csci1951-h/ | |
| */ | |
| #include <stdio.h> | |
| #include <stdlib.h> |
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| type Session struct { | |
| Conns []net.Conn | |
| } | |
| packet | |
| timeout timer | |
| history | |
| onTimeout | |
| // ? find another conn(not in history) |
buptsb
/ wgcf.py
Created
October 27, 2019 13:55
— forked from oskar456/wgcf.py
Cloudflare WARP linux client (using wg-quick for actual tunnel setup)
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| #!/usr/bin/env python3 | |
| import subprocess | |
| import json | |
| import os | |
| from pathlib import Path | |
| import requests | |
| from requests.compat import urljoin |
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| systemctl stop firewalld | |
| # compiling dependencies | |
| dnf install mosh tmux git python bzip2 tar pkgconfig atk-devel alsa-lib-devel \ | |
| bison binutils brlapi-devel bluez-libs-devel bzip2-devel cairo-devel \ | |
| cups-devel dbus-devel dbus-glib-devel expat-devel fontconfig-devel \ | |
| freetype-devel gcc-c++ glib2-devel glibc gperf glib2-devel \ | |
| gtk3-devel java-1.8.0-openjdk-devel libatomic libcap-devel libffi-devel \ | |
| libgcc libgnome-keyring-devel libjpeg-devel libstdc++ libX11-devel \ | |
| libXScrnSaver-devel libXtst-devel libxkbcommon-x11-devel ncurses-compat-libs \ |
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| solutions = [ | |
| { "name" : "src", | |
| "url" : "https://chromium.googlesource.com/chromium/src.git", | |
| "deps_file" : "DEPS", | |
| "managed" : True, | |
| "custom_deps" : { | |
| }, | |
| "custom_vars": {}, | |
| }, | |
| ]; |
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| # Mitmproxy: 4.0.4 | |
| # Python: 3.6.5 | |
| # OpenSSL: OpenSSL 1.1.0h-fips 27 Mar 2018 | |
| # Platform: Linux-4.16.3-301.fc28.x86_64-x86_64-with-fedora-28-Twenty_Eight | |
| # usage | |
| # mitmdump -p $LISTEN_PORT -s ./mitm.py | |
| import os | |
| from bs4 import BeautifulSoup |
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| // 1. filter out toxic function | |
| let _key = userFns.filter(key=> { | |
| let fn = window[key] | |
| if (testHack(fn)) return key | |
| return false | |
| })[1]; | |
| window[_key] = function() {} | |
| // 2. then, wrap all functions | |
| function _wrap(k) { |
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