DEBIAN-CVE-2018-19837

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Source
https://security-tracker.debian.org/tracker/CVE-2018-19837
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-19837.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2018-19837
Upstream
Published
2018-12-04T09:29:00Z
Modified
2025-09-25T22:40:32Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / libsass

Package

Name
libsass
Purl
pkg:deb/debian/libsass?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.4+20180621~c0a6cf3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / libsass

Package

Name
libsass
Purl
pkg:deb/debian/libsass?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.4+20180621~c0a6cf3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / libsass

Package

Name
libsass
Purl
pkg:deb/debian/libsass?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.4+20180621~c0a6cf3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / libsass

Package

Name
libsass
Purl
pkg:deb/debian/libsass?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.4+20180621~c0a6cf3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}