CVE-2018-20457

Name	CVE-2018-20457
Description	In radare2 through 3.1.3, the assemble function inside libr/asm/p/asm_arm_cs.c allows attackers to cause a denial-of-service (application crash via an r_num_calc 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-2018-20459.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	917322

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
radare2 (PTS)	jessie	0.9.6-3.1+deb8u1	fixed
	sid, trixie	5.9.4+dfsg-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Debian Bugs
radare2	source	wheezy	(unfixed)	end-of-life
radare2	source	jessie	(not affected)
radare2	source	(unstable)	3.2.1+dfsg-1	low	917322

Notes

[jessie] - radare2 <not-affected> (vulnerable code not present)
https://github.com/radare/radare2/commit/e5c14c167b0dcf0a53d76bd50bacbbcc0dfc1ae7
https://github.com/radare/radare2/issues/12417