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Medium severity5.0NVD Advisory· Published Jan 28, 2020· Updated Jun 17, 2026

CVE-2020-5210

CVE-2020-5210

Description

In NetHack before 3.6.5, an invalid argument to the -w command line option can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulnerability affects systems that have NetHack installed suid/sgid and shared systems that allow users to influence command line options. Users should upgrade to NetHack 3.6.5.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Nethack/Nethackllm-fuzzy2 versions
    <3.6.5+ 1 more
    • (no CPE)range: <3.6.5
    • (no CPE)range: < 3.6.5

Patches

Vulnerability mechanics

References

2

News mentions

0

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