8.1
HIGH
CVE-2017-7771
Mozilla Firefox Graphite2 Library Denial of Service
Description

Out-of-bounds read in Graphite2 Library in Firefox before 54 in graphite2::Pass::readPass function.

INFO

Published Date :

April 15, 2019, 12:31 p.m.

Last Modified :

April 15, 2019, 7:58 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.2

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2017-7771 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mozilla firefox
1 Sil graphite2
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-7771.

URL Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1472212 Third Party Advisory
https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/ Exploit Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-7771 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-7771 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Apr. 15, 2019

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Changed CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:P) (AV:N/AC:M/Au:N/C:P/I:N/A:P)
    Changed CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1472212 [Third Party Advisory]
  • Initial Analysis by [email protected]

    Apr. 15, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
    Changed Reference Type https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/ No Types Assigned https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/ Exploit, Vendor Advisory
    Added CWE CWE-125
    Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 54.0
    Added CPE Configuration OR *cpe:2.3:a:sil:graphite2:*:*:*:*:*:*:*:* versions up to (excluding) 1.3.10
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-7771 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2017-7771 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.30 }} 0.00%

score

0.64652

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability