Candidate: CVE-2018-19837
PublicDate: 2018-12-04 09:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19837
 https://github.com/sass/libsass/issues/2659
Description:
 In LibSass prior to 3.5.5, Sass::Eval::operator()(Sass::Binary_Expression*)
 inside eval.cpp allows attackers to cause a denial-of-service resulting
 from stack consumption via a crafted sass file, because of certain
 incorrect parsing of '%' as a modulo operator in parser.cpp.
Ubuntu-Description:
Notes:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H [6.5 MEDIUM]


Patches_libsass:
 upstream: https://github.com/sass/libsass/commit/210fdff7a65370c2ae24e022a2b35da8c423cc5f
upstream_libsass: needs-triage
precise/esm_libsass: DNE
trusty_libsass: DNE
trusty/esm_libsass: DNE
xenial_libsass: ignored (end of standard support, was needed)
bionic_libsass: needed
cosmic_libsass: ignored (reached end-of-life)
disco_libsass: not-affected (3.4.8-1)
eoan_libsass: not-affected (3.4.8-1)
focal_libsass: not-affected (3.4.8-1)
groovy_libsass: not-affected (3.4.8-1)
hirsute_libsass: not-affected (3.4.8-1)
impish_libsass: not-affected (3.4.8-1)
jammy_libsass: not-affected (3.4.8-1)
devel_libsass: not-affected (3.4.8-1)