CVE-2022-1809: radare radare2 Access of Uninitialized Pointer
CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2022-1809
Published 21-05-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-1809 is a high (CVSS 7.8) Access of Uninitialized Pointer vulnerability in radare radare2. EPSS estimates a 0.92% chance of exploitation in the next 30 days, higher than 59.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.92%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 21-05-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.
CVSS metrics
6 scores · 3 sources · 3 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
High 7.4Preferred score · CVE.org (CNA)
CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.4HighCVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVDNIST7.4HighCVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.92%
Chance of exploitation in the next 30 days
Percentile
60%
Versus all other CVEs
30-day change
+0.01 pp
From 0.91% on 21-09-2026
21-09-202621-10-2026
EPSS score0.92%
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
Radare1 product
- radare2< 5.7.0
Radareorg1 product
- radareorg/radare2≥ unspecified, < 5.7.0
Ubuntu1 product
- radare2All versions (No fix recorded)
3 vendors · 3 products
References
4 links- huntr.dev/bounties/0730a95e-c485-4ff2-9a5d-bb3abfda0b17X Refsource CONFIRMREPORTExploitThird Party Advisory
- github.com/radareorg/radare2/commit/919e3ac1a13f753c73e7a8e8d8bb4a143218732dX Refsource MISCREPORTPatchThird Party Advisory