Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | <= 46.0.2490.86 |
Related Weaknesses (CWE)
References
- http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html
- http://www.debian.org/security/2015/dsa-3415
- http://www.securityfocus.com/bid/78416
- http://www.securitytracker.com/id/1034298
- https://code.google.com/p/chromium/issues/detail?id=497302
- https://codereview.chromium.org/1367323002/
- https://github.com/googlei18n/sfntly/commit/de776d4ef06ca29c240de3444348894f032b
- https://security.gentoo.org/glsa/201603-09
- http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html
- http://www.debian.org/security/2015/dsa-3415
- http://www.securityfocus.com/bid/78416
FAQ
What is CVE-2015-6781?
CVE-2015-6781 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 h...
How severe is CVE-2015-6781?
CVE-2015-6781 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-6781?
Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome.