<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>7.3.GlibcHeap on 蛇索尼 Aiden</title><link>https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/ctf-wiki/7.3.glibcheap/</link><description>Recent content in 7.3.GlibcHeap on 蛇索尼 Aiden</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><managingEditor>shesl-meow@qq.com (佘崧林)</managingEditor><webMaster>shesl-meow@qq.com (佘崧林)</webMaster><lastBuildDate>Mon, 12 Aug 2019 18:48:30 +0800</lastBuildDate><atom:link href="https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/ctf-wiki/7.3.glibcheap/index.xml" rel="self" type="application/rss+xml"/><item><title>Unlink</title><link>https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/ctf-wiki/7.3.glibcheap/1.unlink/</link><pubDate>Mon, 12 Aug 2019 18:48:30 +0800</pubDate><author>shesl-meow@qq.com (佘崧林)</author><guid>https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/ctf-wiki/7.3.glibcheap/1.unlink/</guid><description>unlink 是什么？ 它是 glibc 中通过宏实现的一个函数，在 GlibcHeap 中有源码介绍； unlink 的目的是将 bin 链表中的一个元素从链表中取出；</description></item><item><title>漏洞类型</title><link>https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/ctf-wiki/7.3.glibcheap/0.%E6%BC%8F%E6%B4%9E%E7%B1%BB%E5%9E%8B/</link><pubDate>Tue, 06 Aug 2019 22:13:24 +0800</pubDate><author>shesl-meow@qq.com (佘崧林)</author><guid>https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/ctf-wiki/7.3.glibcheap/0.%E6%BC%8F%E6%B4%9E%E7%B1%BB%E5%9E%8B/</guid><description>Off By One 漏洞 漏洞原理 严格来说 off-by-one 漏洞是一种特殊的溢出漏洞，off-by-one 指程序向缓冲区中写入时，写入的字节数超过了这个缓冲区本身所申请的字</description></item></channel></rss>