CVE-2020-27793: An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could allow an attacker to cause a crash, and perform a…

PriorityP337high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

0.92%

56.2th percentile

An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could allow an attacker to cause a crash, and perform a denail of service attack.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
debian	radare2	< radare2 5.0.0+dfsg-1 (sid)	radare2 5.0.0+dfsg-1 (sid)
radare	radare2	< 4.4.0	4.4.0
radare	radare2	—	—

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

osv7.5HIGH

vendor_debian7.5HIGH

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.