CVE-2022-0559: fedoraproject fedora Use After Free
CVSS: 9.8v3.1CriticalModified
AliasesUBUNTU-CVE-2022-0559
Published 16-02-2022Last modified 02-08-2024
Vulnerability summary
CVE-2022-0559 is a critical (CVSS 9.8) Use After Free vulnerability in fedoraproject fedora. EPSS estimates a 1.26% chance of exploitation in the next 30 days, higher than 69.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
1.26%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 16-02-2022PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
Use After Free in GitHub repository radareorg/radare2 prior to 5.6.2.
CVSS metrics
6 scores · 3 sources · 3 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 8.4Preferred score · CVE.org (CNA)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated8.4HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVDNIST8.4HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.26%
Chance of exploitation in the next 30 days
Percentile
69%
Versus all other CVEs
30-day change
0.00 pp
From 1.26% on 19-09-2026
19-09-202619-10-2026
EPSS score1.26%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (huntr.dev)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Fedoraproject1 product
- fedoraEOL35 | 36
Radare1 product
- radare2< 5.6.2
Radareorg1 product
- radareorg/radare2≥ unspecified, < 5.6.2
Ubuntu1 product
- radare2All versions (No fix recorded)
4 vendors · 4 products
References
6 links- huntr.dev/bounties/aa80adb7-e900-44a5-ad05-91f3ccdfc81eX Refsource CONFIRMREPORTExploitPatchThird Party Advisory
- github.com/radareorg/radare2/commit/b5cb90b28ec71fda3504da04e3cc94a362807f5eX Refsource MISCREPORTPatchThird Party Advisory