8.6

CVE-2020-17354

Exploit
LilyPond before 2.24 allows attackers to bypass the -dsafe protection mechanism via output-def-lookup or output-def-scope, as demonstrated by dangerous Scheme code in a .ly file that causes arbitrary code execution during conversion to a different file format. NOTE: in 2.24 and later versions, safe mode is removed, and the product no longer tries to block code execution when external files are used.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Lilypond ≫ Lilypond Version < 2.24.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.41% 0.329
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.6 1.8 6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 8.6 1.8 6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

http://lilypond.org/doc/v2.18/Documentation/usage/command_002dline-usage
Release Notes
https://gitlab.com/lilypond/lilypond/-/merge_requests/1522
Patch
Vendor Advisory
https://lilypond.org/download.html
Product
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K43PF6VGFJNNGAPY57BW3VMEFFOSMRLF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ST5BLLQ4GDME3SN7UE5OMNE5GZE66X4Y/
https://phabricator.wikimedia.org/T259210
Third Party Advisory
Exploit
https://tracker.debian.org/news/1249694/accepted-lilypond-2221-1-source-into-unstable/
Third Party Advisory
Mailing List
Release Notes
https://www.mediawiki.org/wiki/Extension:Score/2021_security_advisory
Third Party Advisory