CVE-2020-24889
CVE-2020-24889 is a high-severity vulnerability in Libraw 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-120.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 5.1
- EPSS exploit prediction: 1% (70th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-120
- Affected product: Libraw
- Published:
- Last modified:
Description
A buffer overflow vulnerability in LibRaw version < 20.0 LibRaw::GetNormalizedModel in src/metadata/normalize_model.cpp may lead to context-dependent arbitrary code execution.
Frequently asked questions
- What is CVE-2020-24889?
- A buffer overflow vulnerability in LibRaw version < 20.0 LibRaw::GetNormalizedModel in src/metadata/normalize_model.cpp may lead to context-dependent arbitrary code execution.
- How severe is CVE-2020-24889?
- CVE-2020-24889 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-2020-24889 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-24889?
- CVE-2020-24889 affects Libraw. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-24889?
- 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-2020-24889 published?
- CVE-2020-24889 was published on 2020-09-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*
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