How severe is CVE-2017-5034?

CVE-2017-5034 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-5034 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-5034?

CVE-2017-5034 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-5034?

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-2017-5034 published?

CVE-2017-5034 was published on 2017-04-24 and last updated on 2026-06-17.

CVE-2017-5034

CVE-2017-5034 is a high-severity vulnerability in Google Chrome with a CVSS 3.x base score of 8.8. 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-416.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-416
Affected product: Google Chrome
Published: 2017-04-24
Last modified: 2026-06-17

Description

A use after free in PDFium in Google Chrome prior to 57.0.2987.98 for Linux and Windows allowed a remote attacker to perform an out of bounds memory read via a crafted PDF file.

Frequently asked questions

What is CVE-2017-5034?: A use after free in PDFium in Google Chrome prior to 57.0.2987.98 for Linux and Windows allowed a remote attacker to perform an out of bounds memory read via a crafted PDF file.
How severe is CVE-2017-5034?: CVE-2017-5034 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-5034 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-5034?: CVE-2017-5034 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-5034?: 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-2017-5034 published?: CVE-2017-5034 was published on 2017-04-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

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