Bug 1866488 (CVE-2020-17353) - CVE-2020-17353 lilypond: lacks of restrictions on embedded-ps and embedded-svg when -dsafe is used
Summary: CVE-2020-17353 lilypond: lacks of restrictions on embedded-ps and embedded-sv...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-17353
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1866489
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-08-05 17:35 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-08-05 19:28 UTC (History)
2 users (show)

Fixed In Version:
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Last Closed: 2020-08-05 19:28:00 UTC
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Description Guilherme de Almeida Suckevicz 2020-08-05 17:35:29 UTC 
scm/define-stencil-commands.scm in LilyPond through 2.20.0, and 2.21.x through 2.21.4, when -dsafe is used, lacks restrictions on embedded-ps and embedded-svg, as demonstrated by including dangerous PostScript code.

Reference and upstream commit:
http://git.savannah.gnu.org/gitweb/?p=lilypond.git;a=commit;h=b84ea4740f3279516905c5db05f4074e777c16ff
Comment 1 Guilherme de Almeida Suckevicz 2020-08-05 17:36:12 UTC 
Created lilypond tracking bugs for this issue:

Affects: fedora-all [bug 1866489]
Comment 2 Product Security DevOps Team 2020-08-05 19:28:00 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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