PoC Index

CVE-2020-6838

CRITICAL 9.8EPSS 1.5%

In mruby 2.1.0, there is a use-after-free in hash_values_at in mrbgems/mruby-hash-ext/src/hash-ext.c.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
1.50% chance of exploitation in the next 30 days, 72th percentile
Published
2020-01-11
Updated
2024-08-04

Proof-of-concept exploits (1)

References

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