CVE-2018-19837
N/A
Published: December 4, 2018 at 09:00 AM UTC
Updated: June 17, 2026 at 01:49 AM UTC
1 product affected across 1 vendorLibsass
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Severity
N/A
Exploit prediction
EPSS 2%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 3.5.5
Affected range stops below 3.5.5, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (5)
Vendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.htmlVendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.htmlVendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.htmlx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/sass/libsass/commit/210fdff7a65370c2ae24e022a2b35da8c423cc5fx_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://github.com/sass/libsass/issues/2659Quick Info
StatusMODIFIED
CWE
CWE-400
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