CVE-2018-12320
CVE-2018-12320 is a high-severity vulnerability in Radare Radare2 with a CVSS 3.x base score of 7.8. 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: High (CVSS 3.x base score 7.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 1% (59th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-416
- Affected product: Radare Radare2
- Published:
- Last modified:
Description
There is a use after free in radare2 2.6.0 in r_anal_bb_free() in libr/anal/bb.c via a crafted Java binary file.
Frequently asked questions
- What is CVE-2018-12320?
- There is a use after free in radare2 2.6.0 in r_anal_bb_free() in libr/anal/bb.c via a crafted Java binary file.
- How severe is CVE-2018-12320?
- CVE-2018-12320 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-12320 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-12320?
- CVE-2018-12320 affects Radare Radare2. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-12320?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-12320 published?
- CVE-2018-12320 was published on 2018-06-13 and last updated on 2026-06-17.
References
- https://github.com/radare/radare2/commit/90b71c017a7fa9732fe45fd21b245ee051b1f548
- https://github.com/radare/radare2/issues/10293
Affected products (1)
- cpe:2.3:a:radare:radare2:2.6.0:*:*:*:*:*:*:*
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