CVE-2018-19837

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Summary

CVECVE-2018-19837
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-12-04 09:29:00 UTC
Updated2019-07-23 18:15:00 UTC
DescriptionIn 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.

Risk And Classification

Problem Types: CWE-400

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Sass-lang Libsass All All All All
Application Sass-lang Libsass All All All All

References

ReferenceSourceLinkTags
AddressSanitizer: stack-overflow in Eval::operator() (eval.cpp:563) · Issue #2659 · sass/libsass · GitHub MISC github.com Patch, Vendor Advisory
[security-announce] openSUSE-SU-2019:1800-1: moderate: Security update f SUSE lists.opensuse.org
[security-announce] openSUSE-SU-2019:1883-1: moderate: Security update f SUSE lists.opensuse.org
Remove legacy workaround for parsing modulo operator · sass/libsass@210fdff · GitHub MISC github.com Exploit, Third Party Advisory
[security-announce] openSUSE-SU-2019:1791-1: moderate: Security update f SUSE lists.opensuse.org
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