NULL pointer dereference in Flightcrew Project
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.010 (61.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/Sigil-Ebook/flightcrew/issues/53 (Third Party Advisory, Issue Tracking)
- salvatoresecurity.com/fun-with-fuzzers-or-how-i-discovered-three-vulnerabilitie…
- usn.ubuntu.com/4055-1/ (vendor-advisory)
Frequently asked questions
- What is CVE-2019-13032?
- CVE-2019-13032 is a medium-severity vulnerability in Flightcrew Project, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2019-06-28.
- How severe is CVE-2019-13032?
- Medium severity. CVSS v3 base score is 5.5 out of 10.