CVE Vulnerability

CVE-2019-13032

An issue was discovered in FlightCrew v0.9.2 and earlier. A NULL pointer dereference occurs in GetRelativePathToNcx() or GetRelativePathsToXhtmlDocuments() when a NULL pointer is passed to xc::XMLUri::isValidURI(). This affects third-party software (not Sigil) that uses FlightCrew as a library.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/Sigil-Ebook/flightcrew/issues/53 Issue Tracking Third Party Advisory
https://salvatoresecurity.com/fun-with-fuzzers-or-how-i-discovered-three-vulnerabilities-part-1-of-3/
https://usn.ubuntu.com/4055-1/
Configurations

Configuration 1

cpe:2.3:a:flightcrew_project:flightcrew:*:*:*:*:*:sigil:*:*
Information

Published : 2019-06-28 11:15

Updated : 2019-07-15 03:15

NVD link : CVE-2019-13032

Mitre link : CVE-2019-13032

Products Affected
No products.
CWE
CWE-476