Vulnerability Details : CVE-2017-7771

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

Published 2019-04-15 12:31:08

Updated 2019-04-15 19:58:40

Source Mozilla Corporation

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2017-7771

Probability of exploitation activity in the next 30 days: 0.30%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 65 % EPSS Score History EPSS FAQ

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
5.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:N/A:P	8.6	4.9	nvd@nist.gov
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: Partial
8.1	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H	2.8	5.2	nvd@nist.gov
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: None Availability: High

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/

Security vulnerabilities fixed in Firefox 54 — Mozilla
Exploit;Vendor Advisory

CVEs referencing this url
https://bugzilla.redhat.com/show_bug.cgi?id=1472212

1472212 – (CVE-2017-7771) CVE-2017-7771 graphite2: out of bounds read in "graphite2::Pass::readPass"
Third Party Advisory

Mozilla » Firefox
Versions before (<) 54.0
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Matching versions
SIL » Graphite2
Versions before (<) 1.3.10
cpe:2.3:a:sil:graphite2:*:*:*:*:*:*:*:*
Matching versions