What is CVE-2022-0519?

CVE-2022-0519 is a high-severity vulnerability in Radare Radare2, classified under Buffer Access with Incorrect Length Value. CVSS score: 7.1/10. Published 2022-02-08.

How severe is CVE-2022-0519?

High severity. CVSS v3 base score is 7.1 out of 10.

Buffer overflow in Radare Radare2

CVE-2022-0519

Buffer Access with Incorrect Length Value in GitHub repository radareorg/radare2 prior to 5.6.2.

Published 2022-02-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.010 (59.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Radare Radare2
Radareorg Radareorg/radare2 — versions unspecified
Fedoraproject Fedora — versions 35, 36

Weakness classification (CWE)

References

huntr.dev/bounties/af85b9e1-d1cf-4c0e-ba12-525b82b7c1e3 (Exploit, Patch, Third Party Advisory)
github.com/radareorg/radare2/commit/6c4428f018d385fc80a33ecddcb37becea685dd5 (Patch, Third Party Advisory)
lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)

Frequently asked questions

What is CVE-2022-0519?: CVE-2022-0519 is a high-severity vulnerability in Radare Radare2, classified under Buffer Access with Incorrect Length Value. CVSS score: 7.1/10. Published 2022-02-08.
How severe is CVE-2022-0519?: High severity. CVSS v3 base score is 7.1 out of 10.