CVE-2017-18009
CVE-2017-18009 is a high-severity vulnerability in Opencv with a CVSS 3.x base score of 7.5. 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-125.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (81st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Opencv
- Published:
- Last modified:
Description
In OpenCV 3.3.1, a heap-based buffer over-read exists in the function cv::HdrDecoder::checkSignature in modules/imgcodecs/src/grfmt_hdr.cpp.
Frequently asked questions
- What is CVE-2017-18009?
- In OpenCV 3.3.1, a heap-based buffer over-read exists in the function cv::HdrDecoder::checkSignature in modules/imgcodecs/src/grfmt_hdr.cpp.
- How severe is CVE-2017-18009?
- CVE-2017-18009 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2017-18009 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-18009?
- CVE-2017-18009 affects Opencv. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-18009?
- 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-2017-18009 published?
- CVE-2017-18009 was published on 2018-01-01 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:opencv:opencv:3.3.1:*:*:*:*:*:*:*
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