CVE-2022-0849
CVE-2022-0849 is a medium-severity vulnerability in Radare Radare2 with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-416
- Affected product: Radare Radare2
- Published:
- Last modified:
Description
Use After Free in r_reg_get_name_idx in GitHub repository radareorg/radare2 prior to 5.6.6.
Frequently asked questions
- What is CVE-2022-0849?
- Use After Free in r_reg_get_name_idx in GitHub repository radareorg/radare2 prior to 5.6.6.
- How severe is CVE-2022-0849?
- CVE-2022-0849 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-0849 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-0849?
- CVE-2022-0849 affects Radare Radare2. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-0849?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-0849 published?
- CVE-2022-0849 was published on 2022-03-05 and last updated on 2026-06-17.
References
- https://github.com/radareorg/radare2/commit/10517e3ff0e609697eb8cde60ec8dc999ee5ea24
- https://huntr.dev/bounties/29c5f76e-5f1f-43ab-a0c8-e31951e407b6
Affected products (1)
- cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*
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