CVE-2017-17523: lilypond-invoke-editor in LilyPond 2.19.80 does not validate strings before launching the program specified by the BROWSER environment variable, which allows remote attackers to conduct argument-injection attacks via a crafted URL, as demonstrated by a --proxy-pac-file argument.
![[bug history graph]](https://qa.debian.org/data/bts/graphs/l/lilypond.png){kind=link}