Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package radare2  (opens in a new tab)


Threat Intelligence

EPSS
0.09% (39th percentile)

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  • Snyk IDSNYK-UBUNTU1910-RADARE2-648806
  • published10 Sept 2020
  • disclosed25 Dec 2018

Introduced: 25 Dec 2018

CVE-2018-20459  (opens in a new tab)
CWE-125  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:19.10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream radare2 package and not the radare2 package as distributed by Ubuntu.

In radare2 through 3.1.3, the armass_assemble function in libr/asm/arch/arm/armass.c allows attackers to cause a denial-of-service (application crash by out-of-bounds read) by crafting an arm assembly input because a loop uses an incorrect index in armass.c and certain length validation is missing in armass64.c, a related issue to CVE-2018-20457.