How severe is CVE-2017-15769?

CVE-2017-15769 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-2017-15769 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-15769?

CVE-2017-15769 affects Irfanview. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-15769?

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-2017-15769 published?

CVE-2017-15769 was published on 2017-10-22 and last updated on 2026-06-17.

CVE-2017-15769

CVE-2017-15769 is a high-severity vulnerability in Irfanview 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-119.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Irfanview
Published: 2017-10-22
Last modified: 2026-06-17

Description

IrfanView 4.50 - 64bit allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted .dds file, related to "Read Access Violation starting at FORMATS!ReadBLP_W+0x0000000000001b22."

Frequently asked questions

What is CVE-2017-15769?: IrfanView 4.50 - 64bit allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted .dds file, related to "Read Access Violation starting at FORMATS!ReadBLP_W+0x0000000000001b22."
How severe is CVE-2017-15769?: CVE-2017-15769 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-2017-15769 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-15769?: CVE-2017-15769 affects Irfanview. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-15769?: 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-2017-15769 published?: CVE-2017-15769 was published on 2017-10-22 and last updated on 2026-06-17.

References

https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-15769

Affected products (1)

cpe:2.3:a:irfanview:irfanview:4.50:*:*:*:*:x64:*:*

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