What is CVE-2019-19647?

CVE-2019-19647 is a high-severity vulnerability in Radare Radare2, classified under NULL Pointer Dereference. CVSS score: 7.8/10. Published 2019-12-09.

How severe is CVE-2019-19647?

High severity. CVSS v3 base score is 7.8 out of 10.

NULL pointer dereference in Radare Radare2

CVE-2019-19647

radare2 through 4.0.0 lacks validation of the content variable in the function r_asm_pseudo_incbin at libr/asm/asm.c, ultimately leading to an arbitrary write. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted input.

EPSS: 0.016 (72.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Radare Radare2
Fedoraproject Fedora — versions 30, 31
N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
cve@mitre.org (x_refsource_FEDORA, vendor-advisory)

Frequently asked questions

What is CVE-2019-19647?: CVE-2019-19647 is a high-severity vulnerability in Radare Radare2, classified under NULL Pointer Dereference. CVSS score: 7.8/10. Published 2019-12-09.
How severe is CVE-2019-19647?: High severity. CVSS v3 base score is 7.8 out of 10.