How severe is CVE-2017-9302?

CVE-2017-9302 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2017-9302 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-9302?

CVE-2017-9302 affects Realnetworks Realplayer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-9302?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-9302 published?

CVE-2017-9302 was published on 2017-05-29 and last updated on 2026-06-17.

CVE-2017-9302

CVE-2017-9302 is a medium-severity vulnerability in Realnetworks Realplayer with a CVSS 3.x base score of 5.5. 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-369.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.3
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-369
Affected product: Realnetworks Realplayer
Published: 2017-05-29
Last modified: 2026-06-17

Description

RealPlayer 16.0.2.32 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted mp4 file.

Frequently asked questions

What is CVE-2017-9302?: RealPlayer 16.0.2.32 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted mp4 file.
How severe is CVE-2017-9302?: CVE-2017-9302 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2017-9302 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-9302?: CVE-2017-9302 affects Realnetworks Realplayer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-9302?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-9302 published?: CVE-2017-9302 was published on 2017-05-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:realnetworks:realplayer:16.0.2.32:*:*:*:*:*:*:*

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