CVE-2017-7777

Public Exploit

Description

Use of uninitialized memory in Graphite2 library in Firefox before 54 in graphite2::GlyphCache::Loader::read_glyph function.

Category

8.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.52%
Vendor Advisory mozilla.org
Affected: Mozilla Firefox
Published at:
Updated at:

References

Link Tags
https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/ exploit patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-7777?
CVE-2017-7777 has been scored as a high severity vulnerability.
How to fix CVE-2017-7777?
To fix CVE-2017-7777, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-7777 being actively exploited in the wild?
It is possible that CVE-2017-7777 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-7777?
CVE-2017-7777 affects Mozilla Firefox.
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