CVE-2018-6142
CVE-2018-6142 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 6.5. 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-125.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (53rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Google Chrome
- Published:
- Last modified:
Description
Array bounds check failure in V8 in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to perform an out of bounds memory read via a crafted PDF file.
Frequently asked questions
- What is CVE-2018-6142?
- Array bounds check failure in V8 in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to perform an out of bounds memory read via a crafted PDF file.
- How severe is CVE-2018-6142?
- CVE-2018-6142 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2018-6142 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-6142?
- CVE-2018-6142 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-6142?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-6142 published?
- CVE-2018-6142 was published on 2019-06-27 and last updated on 2026-06-17.
References
- https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop_58.html
- https://crbug.com/837939
Affected products (1)
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
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