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HIGH · 8.8

CVE-2017-7773

Heap-based Buffer Overflow write in Graphite2 library in Firefox before 54 in lz4::decompress src/Decompressor.

Vulnerability Description

Heap-based Buffer Overflow write in Graphite2 library in Firefox before 54 in lz4::decompress src/Decompressor.

CVSS Score

8.8

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MozillaFirefox< 54.0
SilGraphite2< 1.3.10

Related Weaknesses (CWE)

CWE-119

References

FAQ

What is CVE-2017-7773?

CVE-2017-7773 is a vulnerability with a CVSS score of 8.8 (HIGH). Heap-based Buffer Overflow write in Graphite2 library in Firefox before 54 in lz4::decompress src/Decompressor.

How severe is CVE-2017-7773?

CVE-2017-7773 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-7773?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Sil Graphite2.