CVE-2022-4398
Integer Overflow or Wraparound in radareorg/radare2
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Integer Overflow or Wraparound in radareorg/radare2
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
- Record
CVE-2022-4398- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
EUVDEUVD-2022-51746
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
- Record
EUVD-2022-51746- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-vvhh-g843-7vrh
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
- Record
GHSA-vvhh-g843-7vrh- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
NVD
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
- Record
CVE-2022-4398- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
OSVALPINE-CVE-2022-4398
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
- Record
ALPINE-CVE-2022-4398- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
OSV
Integer Overflow or Wraparound in radareorg/radare2
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
- Record
CVE-2022-4398- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2022-4398
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
- Record
UBUNTU-CVE-2022-4398- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
radare2Alpine:v3.18 |
before 5.8.0-r0 | 5.8.0-r0 |
radare2Alpine:v3.19 |
before 5.8.0-r0 | 5.8.0-r0 |
radare2Alpine:v3.20 |
before 5.8.0-r0 | 5.8.0-r0 |
radare2Alpine:v3.21 |
before 5.8.0-r0 | 5.8.0-r0 |
radare2Alpine:v3.22 |
before 5.8.0-r0 | 5.8.0-r0 |
radare2Alpine:v3.23 |
before 5.8.0-r0 | 5.8.0-r0 |
radare2Alpine:v3.24 |
before 5.8.0-r0 | 5.8.0-r0 |
radare2Ubuntu:16.04:LTS |
All versions, plus listed versions 0.9.6-3.1ubuntu1 |
None known |
radare2Ubuntu: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 |
radare2Ubuntu: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 4 moreShow less
| Package | Affected | Fixed |
|---|---|---|
radare2Ubuntu: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 |
radare2Ubuntu: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 |
radare2Ubuntu: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 |
radare2Ubuntu:26.04:LTS |
All versions, plus listed versions 5.9.8+dfsg-26.0.4+dfsg-16.0.7+ds-1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, aliases, facts, references | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-4398 is a medium vulnerability (CVSS 6.1) in Radare Radare2, published December 10, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. Fixed in radare2 5.8.0-r0.
References
huntr.dev/bounties/c6f8d3ef-5420-4eba-9a5f-aba5e2b5fea2
github.com/radareorg/radare2/commit/b53a1583d05c3a5bfe5fa60da133fe59dfbb02b8
nvd.nist.gov/vuln/detail/CVE-2022-4398
security.alpinelinux.org/vuln/CVE-2022-4398
ubuntu.com/security/CVE-2022-4398
cve.org/CVERecord?id=CVE-2022-4398