NULL pointer dereference in FlightCrew - CVE-2019-13032
Published: June 10, 2021
Vulnerability identifier: #VU54043
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-13032
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
FlightCrew
FlightCrew
Software vendor:
Sigil-Ebook
Sigil-Ebook
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in FlightCrew v0.9.2 within the GetRelativePathToNcx() and GetRelativePathsToXhtmlDocuments() in xc::XMLUri::isValidURI(). A remote attacker can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.