CVE-2015-6781
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Description
The CVE Program describes this issue as:
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.
Additional information
- Bugzilla 1287496: chromium-browser: Integer overflow in Sfntly
- CWE-190: Integer Overflow or Wraparound
- FAQ: Frequently asked questions about CVE-2015-6781
Common Vulnerability Scoring System (CVSS) Score Details
Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
Red Hat | NVD | |
---|---|---|
CVSS v2 Base Score | 6.4 | 7.5 |
Attack Vector | Network | Network |
Access Complexity | Low | Low |
Authentication | None | None |
Confidentiality Impact | Partial | Partial |
Integrity Impact | Partial | Partial |
Availability Impact | None | Partial |
CVSS v2 Vector
Red Hat: AV:N/AC:L/Au:N/C:P/I:P/A:N
NVD: AV:N/AC:L/Au:N/C:P/I:P/A:P
Frequently Asked Questions
Why is Red Hat's CVSS v3 score or Impact different from other vendors?
My product is listed as "Under investigation" or "Affected", when will Red Hat release a fix for this vulnerability?
What can I do if my product is listed as "Will not fix"?
What can I do if my product is listed as "Fix deferred"?
What is a mitigation?
I have a Red Hat product but it is not in the above list, is it affected?
Why is my security scanner reporting my product as vulnerable to this vulnerability even though my product version is fixed or not affected?
My product is listed as "Out of Support Scope". What does this mean?
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