CVE-2017-9773

CVE-2017-9773 is a medium-severity vulnerability in Horde Horde Image with a CVSS 3.x base score of 5.7. 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-20.

Key facts

Description

Denial of Service was found in Horde_Image 2.x before 2.5.0 via a crafted URL to the "Null" image driver.

Frequently asked questions

What is CVE-2017-9773?
Denial of Service was found in Horde_Image 2.x before 2.5.0 via a crafted URL to the "Null" image driver.
How severe is CVE-2017-9773?
CVE-2017-9773 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2017-9773 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-9773?
CVE-2017-9773 primarily affects Horde Horde Image. In total, 29 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-9773?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-9773 published?
CVE-2017-9773 was published on 2017-06-21 and last updated on 2026-06-17.

References

Affected products (29)

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