Out-of-bounds Read Affecting radareorg/radare2 package, versions [,3.7.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.84% (83rd percentile)

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  • Snyk IDSNYK-UNMANAGED-RADAREORGRADARE2-3003997
  • published26 Jan 2022
  • disclosed10 Jun 2019
  • creditUnknown

Introduced: 10 Jun 2019

CVE-2019-12790  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade radareorg/radare2 to version 3.7.0 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. In radare2 through 3.5.1, there is a heap-based buffer over-read in the r_egg_lang_parsechar function of egg_lang.c. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact because of missing length validation in libr/egg/egg.c.

References

CVSS Scores

version 3.1