漏洞描述
A double free vulnerability in the DDGifSlurp function in decoding.c in the android-gif-drawable library before version 1.2.18, as used in WhatsApp for Android before version 2.19.244 and many other Android applications, allows remote attackers to execute arbitrary code or cause a denial of service when the library is used to parse a specially crafted GIF image.
影响产品
暂无结构化产品信息。
修复建议
建议关注厂商安全公告,及时升级至已修复版本,并结合实际资产暴露情况采取缓解措施。
参考链接
awakened1712.github.iohttps://awakened1712.github.io/hacking/hacking-whatsapp-gif-rce/↗packetstormsecurity.comhttp://packetstormsecurity.com/files/158306/WhatsApp-android-gif-drawable-Double-Free.html↗github.comhttps://github.com/koral--/android-gif-drawable/pull/673↗gist.github.comhttps://gist.github.com/wdormann/874198c1bd29c7dd2157d9fc1d858263↗seclists.orghttp://seclists.org/fulldisclosure/2019/Nov/27↗github.comhttps://github.com/koral--/android-gif-drawable/commit/cc5b4f8e43463995a84efd594f89a21f906c2d20↗packetstormsecurity.comhttp://packetstormsecurity.com/files/154867/Whatsapp-2.19.216-Remote-Code-Execution.html↗github.comhttps://github.com/koral--/android-gif-drawable/pull/673/commits/4944c92761e0a14f04868cbcf4f4e86fd4b7a4a9↗www.facebook.comhttps://www.facebook.com/security/advisories/cve-2019-11932↗