CVE-2019-13032
Published: 28 June 2019
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.
From the Ubuntu security team
Mike Salvatore discovered that FlightCrew improperly handled certain malformed EPUB files. An attacker could potentially use this vulnerability to cause a denial of service.
Priority
Low
CVSS 3 base score: 5.5
Status
| Package | Release | Status |
|---|---|---|
|
flightcrew Launchpad, Ubuntu, Debian |
Upstream |
Needed
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(0.7.2+dfsg-10ubuntu0.1)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(0.7.2+dfsg-6ubuntu0.1)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|