7.5

CVE-2019-14452

Sigil before 0.9.16 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in a ZIP archive entry that is mishandled during extraction.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sigil-ebook ≫ Sigil Version < 0.9.16
Flightcrew Project ≫ Flightcrew SwPlatformsigil Version >= 0.9.2
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version19.04
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.69% 0.883
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://github.com/Sigil-Ebook/Sigil/commit/04e2f280cc4a0766bedcc7b9eb56449ceecc2ad4
Patch
Third Party Advisory
https://github.com/Sigil-Ebook/Sigil/commit/0979ba8d10c96ebca330715bfd4494ea0e019a8f
Patch
Third Party Advisory
https://github.com/Sigil-Ebook/Sigil/commit/369eebe936e4a8c83cc54662a3412ce8bef189e4
Patch
Third Party Advisory
https://github.com/Sigil-Ebook/Sigil/compare/ea7f27d...5b867e5
Third Party Advisory
https://github.com/Sigil-Ebook/Sigil/releases/tag/0.9.16
Third Party Advisory
Release Notes
https://github.com/Sigil-Ebook/flightcrew/issues/52#issuecomment-505967936
Third Party Advisory
https://github.com/Sigil-Ebook/flightcrew/issues/52#issuecomment-505997355
Third Party Advisory
https://salvatoresecurity.com/zip-slip-in-sigil-cve-2019-14452/
https://usn.ubuntu.com/4085-1/
Third Party Advisory