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CVE-2018-20459

Published: 25 December 2018

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.

Priority

Medium

CVSS 3 base score: 5.5

Status

Package Release Status
radare2
Launchpad, Ubuntu, Debian
bionic Needs triage

cosmic Ignored
(reached end-of-life)
disco Not vulnerable
(3.2.1+dfsg-5build1)
eoan Not vulnerable
(3.2.1+dfsg-5build1)
focal Not vulnerable
(3.2.1+dfsg-5build1)
groovy Not vulnerable
(3.2.1+dfsg-5build1)
hirsute Does not exist

impish Does not exist

jammy Does not exist

precise Does not exist

trusty Does not exist
(trusty was needs-triage)
upstream Needs triage

xenial Ignored
(end of standard support, was needs-triage)