POJIA破甲
地图 / MariaDB HandlerSocket Improper Request Field-Count Validation Causes Server Crash

MariaDB HandlerSocket Improper Request Field-Count Validation Causes Server Crash

拒绝服务 / 资源消耗失控 / #3867363

厂商
MariaDB
严重程度
低危
赏金
—
弱点
资源消耗失控
研究员
@xlabai
披露日期
2026-10-07
资产
MariaDB Server & Connectors - Denial of Service
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(7071 字符中的一小部分)
Product link: https://github.com/MariaDB/server
原文中的代码
fldnum = read_field_count_from_request();
flds = alloca(fldnum * sizeof(string_ref));
for each field:
    flds[i] = string_ref(field_pointer, field_length);

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 MariaDB 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @xlabai · 版权归作者与 MariaDB 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