Memory Corruption

Every one of the 7 is a mark on the map. Named now: 1 to 7, most at risk first.

1. An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Ruby. In Fiddle::Function.new "initialize" heap buffer "arg_ty…CVE-2016-2339Ruby · 5.1% likely

   CWE-119

2. Ruby JSON has a format string injection vulnerabilityCVE-2026-33210ruby · CVSS 9.1 · 0.9% likely

   CWE-134

3. Ruby JSON Parser has Out-of-bounds ReadCVE-2025-27788ruby · CVSS 7.5 · 0.7% likely

   CWE-125

4. zlib: Buffer Overflow in Zlib::GzipReader ungetc via large input leads to memory corruptionCVE-2026-27820ruby · CVSS 1.7 · 0.6% likely

   CWE-120

5. Ruby JSON: JSON::ResumableParser#partial_value dereferences a freed input buffer and crashes on truncated duplicate-key streamsCVE-2026-71847ruby · CVSS 8.7 · 0.4% likely

   CWE-416

6. Ruby JSON: JSON generator heap buffer overflow when streaming to an IOCVE-2026-54696ruby · CVSS 3.7 · 0.4% likely

   CWE-122

7. An issue was discovered in the resolv gem before 0.7.2 for Ruby. Resolv::DNS::MessageEncoder wrote a DNS label's length into a single octet without checking its range. A label lon…CVE-2026-80213Ruby · CVSS 4 · 0.3% likely

   CWE-197

exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it

Zoom in on the map and the dots under the middle of it are named where they are.