CVE-2022-4398: radare radare2 Integer Overflow or Wraparound
CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2022-4398
Published 10-12-2022Last modified 14-04-2025
Vulnerability summary
CVE-2022-4398 is a high (CVSS 7.8) Integer Overflow or Wraparound vulnerability in radare radare2. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 26.2% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.34%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-12-2022PublishedVulnerability first disclosed.
- 14-04-2025Last modifiedVulnerability information updated.
Description
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
CVSS metrics
5 scores · 3 sources · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.1Preferred score · CVE.org (CNA)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated6.1MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
- NVDNIST6.1MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
EPSS trend
Probability
0.34%
Chance of exploitation in the next 30 days
Percentile
26%
Versus all other CVEs
30-day change
0.00 pp
From 0.34% on 21-09-2026
21-09-202621-10-2026
EPSS score0.34%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Radare1 product
- radare2< 5.8.0
Radareorg1 product
- radareorg/radare2≥ unspecified, < 5.8.0
Ubuntu1 product
- radare2All versions (No fix recorded)
3 vendors · 3 products
References
4 links- github.com/radareorg/radare2/commit/b53a1583d05c3a5bfe5fa60da133fe59dfbb02b8REPORTPatchThird Party Advisory