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weakness in Memory Corruption

Classic Buffer Overflow

59 disclosed reports · $58,177 paid

Out of date: the sync last ran 3 hours ago. Newer CVEs and scores may be missing from the map.

Every dot is a report; the named ones are the most upvoted. Bright dots were paid a bounty. Reports open on HackerOne.

reports
59
paid a bounty
19

Every one of the 59 is a mark on the map. Named now: 1 to 26, most upvoted first.

  1. RCE on Steam Client via buffer overflow in Server Info#470520Valve · 1,289 votes
  2. Malformed .BMP file in Counter-Strike 1.6 may cause shellcode injection#397545Valve · 321 votes
  3. Malformed NAV file leads to buffer overflow and code execution in Left4Dead2.exe#542180Valve · $10,000 · 268 votes
  4. Remote vulnerabilities in spp#2177925PlayStation · $12,500 · 197 votes
  5. Buffer overrun in Steam SILK voice decoder#1180252Valve · $7,500 · 196 votes
  6. [Portal 2] Remote Code Execution via voice packets#733267Valve · $5,000 · 173 votes
  7. [Half-Life 1] Malformed map name leads to memory corruption and code execution#402566Valve · $1,500 · 163 votes
  8. Malformed .BSP Access Violation in CS:GO can lead to Remote Code Execution#351014Valve · 154 votes
  9. Specially Crafted Closed Captions File can lead to Remote Code Execution in CS:GO and other Source Games#463286Valve · $7,500 · 109 votes
  10. Buffer overflow in PyCArg_repr in _ctypes/callproc.c for Python 3.x to 3.9.1#1084342Internet Bug Bounty · $1,500 · 51 votes
  11. Buffer Overflow Vulnerability in strcpy() Leading to Remote Code Execution#2871792curl · 45 votes
  12. Buffer Overflow Risk in Curl_inet_ntop and inet_ntop4#2887487curl · 39 votes
  13. Big XSS vulnerability!#216330Legal Robot · 39 votes
  14. Integer Overflow in curl_multi_get_handles() Leading to Heap Buffer Overflow#3575245curl · 36 votes
  15. Buffer overflow in yywarning_s#535827shopify-scripts · $1,000 · 33 votes
  16. Buffer overflows in demo parsing#350119Valve · 33 votes
  17. Malformed Skybox .TGA in Half-Life (GoldSRC) leads to Access Violation#351016Valve · 30 votes
  18. UrnState Heap Overflow#824771Internet Bug Bounty · 29 votes
  19. Buffer overflow in libavi_plugin memmove() call#484398VLC (European Commission - DIGIT) · $1,127 · 25 votes
  20. Memory Corruption via Large Pixels#282518Infogram · 25 votes
  21. [GoldSrc] RCE via malformed BSP file#763403Valve · $450 · 24 votes
  22. Stack Buffer Overflow via `gmp_sprintf`in `BLSSignature` and `BLSSigShare`#1546935SKALE Network · $2,500 · 23 votes
  23. [GoldSrc] RCE via 'spk' Console Command#769014Valve · $350 · 23 votes
  24. Buffer overflow and affected url:-https://github.com/curl/curl/blob/master/docs/examples/hsts-preload.c#2252307curl · 21 votes
  25. Malformed BSP in GoldSrc Engine may cause shellcode injection#458929Valve · 21 votes
  26. Multiple Unsafe strcpy() Function Calls Leading to Potential Buffer Overflow Vulnerabilities in cURL 8.16.1-DEV#3337561curl · 18 votes

paid a bounty

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Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.

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