CVE-2022-1283: radare radare2 NULL Pointer Dereference
CVSS: 6.6v3.0MediumModified
AliasesUBUNTU-CVE-2022-1283
Published 08-04-2022Last modified 02-08-2024
Vulnerability summary
CVE-2022-1283 is a medium (CVSS 6.6) NULL Pointer Dereference vulnerability in radare radare2. EPSS estimates a 0.68% chance of exploitation in the next 30 days, higher than 51.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.6/10
010
Medium · v3.0 (CVE.org)EPSS score
0.68%
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 1 · Related 1Timeline
- 08-04-2022PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
NULL Pointer Dereference in r_bin_ne_get_entrypoints function in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability allows attackers to cause a denial of service (application crash).
CVSS metrics
6 scores · 3 sources · 3 versionsMedium 5.5Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Medium 6.6Preferred score · CVE.org (CNA)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated6.6MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
- NVDNIST6.6MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
0.68%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
0.00 pp
From 0.68% on 21-09-2026
21-09-202621-10-2026
EPSS score0.68%
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< 5.6.8
Radareorg1 product
- radareorg/radare2≥ unspecified, < 5.6.8
Ubuntu1 product
- radare2All versions (No fix recorded)
3 vendors · 3 products
References
4 links- huntr.dev/bounties/bfeb8fb8-644d-4587-80d4-cb704c404013X Refsource CONFIRMREPORTExploitPatchThird Party Advisory
- github.com/radareorg/radare2/commit/18d1d064bf599a255d55f09fca3104776fc34a67X Refsource MISCREPORTPatchThird Party Advisory