🛡️ CVE-2022-0519 — fedora

🟠 CVSS 7.1 — High ⚠️ Exploit Public CWE-805 NVD

7.1

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

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

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability high.

Weakness class

CVE-2022-0519 is classified as CWE-805: Buffer Access with Incorrect Length Value. The product uses a sequential operation to read or write a buffer, but it uses an incorrect length value that causes it to access memory that is outside of the bounds of the buffer.

Affected software

CVE-2022-0519 is recorded against 2 packages.

fedora
radare2 (fixed in 5.6.2)

Timeline and source

Published on 8 February 2022 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com
huntr.dev
lists.fedoraproject.org
lists.fedoraproject.org
github.com
huntr.dev
lists.fedoraproject.org
lists.fedoraproject.org

CVE-2022-0519 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Ubuntu

Details

Severity HIGH

CVSS Score 7.1

CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

CWE CWE-805

Public Exploit ⚠️ Yes

Source NVD

Published 2022-02-08

Updated 2026-08-20

Modified 2026-06-17

Fix URL https://github.com/radareorg/radare2/commit/6c4428f018d385fc80a33ecddcb37becea685dd5

Affected Packages

Software	From version	Fixed in
fedora	—	—
radare2	—	5.6.2

References

Patch, Third Party Advisory https://github.com/radareorg/radare2/commit/6c4428f018d385fc80a33ecddcb37becea685dd5

Exploit, Patch, Third Party Advisory https://huntr.dev/bounties/af85b9e1-d1cf-4c0e-ba12-525b82b7c1e3

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/

Patch, Third Party Advisory https://github.com/radareorg/radare2/commit/6c4428f018d385fc80a33ecddcb37becea685dd5

Exploit, Patch, Third Party Advisory https://huntr.dev/bounties/af85b9e1-d1cf-4c0e-ba12-525b82b7c1e3

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/

🔗 NVD 🔗 Mitre ✅ Fix / Advisory

Similar Threats

Exploit Protection

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