CVE-2022-1809

Access of Uninitialized Pointer in radareorg/radare2

7.4 HighFix available

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: High
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.92%Unchanged since May 22, 2022

What each source reports

CVE List Score used 7.4

Access of Uninitialized Pointer in radareorg/radare2

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Record: CVE-2022-1809
CVSS 3.0: 7.4 HighCVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-824
Updated: 2026-11-02

EUVDEUVD-2022-25088 7.4

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Record: EUVD-2022-25088
CVSS 3.0: 7.4 HighCVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-5r8v-mwp7-jjxq 7.8

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Record: GHSA-5r8v-mwp7-jjxq
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-824
Updated: 2026-11-02

NVD 7.8

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Record: CVE-2022-1809
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.0: 7.4 HighCVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness: CWE-824
Updated: 2026-11-02

OSVALPINE-CVE-2022-1809 7.8

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Record: ALPINE-CVE-2022-1809
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-03

OSV 7.4

Access of Uninitialized Pointer in radareorg/radare2

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Record: CVE-2022-1809
CVSS 3.0: 7.4 HighCVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-824
Updated: 2026-11-02

OSVUBUNTU-CVE-2022-1809 7.8

Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.

Record: UBUNTU-CVE-2022-1809
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.0: 7.4 HighCVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVopenSUSE-SU-2024:12173-1 No score

radare2-5.7.0-1.1 on GA media

These are all security issues fixed in the radare2-5.7.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2024:12173-1
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`radare2` Alpine:v3.18	before 5.7.0-r0	5.7.0-r0
`radare2` Alpine:v3.19	before 5.7.0-r0	5.7.0-r0
`radare2` Alpine:v3.20	before 5.7.0-r0	5.7.0-r0
`radare2` Alpine:v3.21	before 5.7.0-r0	5.7.0-r0
`radare2` Alpine:v3.22	before 5.7.0-r0	5.7.0-r0
`radare2` Alpine:v3.23	before 5.7.0-r0	5.7.0-r0
`radare2` Alpine:v3.24	before 5.7.0-r0	5.7.0-r0
`radare2` Ubuntu:16.04:LTS	All versions, plus listed versions 0.9.6-3.1ubuntu1	None known
`radare2` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 1.6.0+dfsg-12.0.0+dfsg-12.1.0+dfsg-12.3.0+dfsg-12.3.0+dfsg-22.3.0+dfsg-2ubuntu0.1~esm1	None known
`radare2` Ubuntu:Pro:20.04:LTS	All versions, plus listed versions 3.2.1+dfsg-5build14.0.0+dfsg-14.2.1+dfsg-14.2.1+dfsg-24.2.1+dfsg-2ubuntu0.1~esm1	None known

Show 5 moreShow less

Affected packages
Package	Affected	Fixed
`radare2` Ubuntu:Pro:24.04:LTS	All versions, plus listed versions 5.5.0+dfsg-1ubuntu15.5.0+dfsg-1.1ubuntu25.5.0+dfsg-1.1ubuntu35.5.0+dfsg-1.1ubuntu3+esm1	None known
`radare2` Ubuntu:25.10	All versions, plus listed versions 5.9.8+dfsg-25.9.8+dfsg-2ubuntu0.25.10.15.9.8+dfsg-2ubuntu0.25.10.2	None known
`radare2` Ubuntu:26.10	All versions, plus listed versions 6.0.7+ds-16.1.6+ds-26.1.6+ds-36.1.8+ds-1	None known
`radare2` Ubuntu:26.04:LTS	All versions, plus listed versions 5.9.8+dfsg-26.0.4+dfsg-16.0.7+ds-1	None known
`radare2` openSUSE:Tumbleweed From an advisory covering 38 CVEs	before 5.7.0-1.1	5.7.0-1.1

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	affected, aliases, references	OSV
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-1809 is a high vulnerability (CVSS 7.4) in Radare Radare2, published May 21, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.92%, the 60th percentile. Fixed in radare2 5.7.0-r0.

References

Show 40 moreShow less