CVE-2015-6781 Integer overflow in n/a

What is CVE-2015-6781?

CVE-2015-6781 is a high-severity vulnerability in Google Chrome, published on 6 Dec 2015. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Integer overflow in the FontData::Bound function in data/font_data.cc in Google sfntly, as used in Google Chrome before 47.0.2526.73, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted offset or length value within font data in an SFNT container.

Weakness: CWE-189

Which versions are affected by CVE-2015-6781?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2015-6781?

Upgrade to a fixed version.

Is CVE-2015-6781 being exploited?

There is no known exploitation of CVE-2015-6781 in the wild and no public exploit code.

Other vulnerabilities in Google Chrome

• CVE-2022-4135 Google Chromium GPU Heap Buffer Overflow Exploited Critical 9.6
• CVE-2020-16017 Google Chrome Use-After-Free Exploited Critical 9.6
• CVE-2020-16010 Google Chrome for Android UI Heap Buffer Overflow Exploited Critical 9.6
• CVE-2026-87491 Google Chromium V8 Out of Bounds Write Exploited High 8.8
• CVE-2026-85046 Google Chromium V8 Type Confusion Exploited High 8.8

All Google Chrome vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-8x2r-xj6g-6h57, UBUNTU-CVE-2015-6781.