How severe is CVE-2023-36183?

CVE-2023-36183 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-2023-36183 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-36183?

CVE-2023-36183 affects Openimageio. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-36183?

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-2023-36183 published?

CVE-2023-36183 was published on 2023-07-03 and last updated on 2026-06-17.

CVE-2023-36183

CVE-2023-36183 is a high-severity vulnerability in Openimageio 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)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Openimageio
Published: 2023-07-03
Last modified: 2026-06-17

Description

Buffer Overflow vulnerability in OpenImageIO v.2.4.12.0 and before allows a remote to execute arbitrary code and obtain sensitive information via a crafted file to the readimg function.

Frequently asked questions

What is CVE-2023-36183?: Buffer Overflow vulnerability in OpenImageIO v.2.4.12.0 and before allows a remote to execute arbitrary code and obtain sensitive information via a crafted file to the readimg function.
How severe is CVE-2023-36183?: CVE-2023-36183 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-2023-36183 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-36183?: CVE-2023-36183 affects Openimageio. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-36183?: 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-2023-36183 published?: CVE-2023-36183 was published on 2023-07-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*

More vulnerabilities in Openimageio

CVE-2024-55194 — Critical (CVSS 9.8): OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.
CVE-2024-55193 — Critical (CVSS 9.8): OpenImageIO v3.1.0.0dev was discovered to contain a segmentation violation via the component /OpenImageIO/string_view.h.
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CVE-2022-41837 — Critical (CVSS 9.8): An out-of-bounds write vulnerability exists in the OpenImageIO::add_exif_item_to_spec functionality of OpenImageIO…

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