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Package details: pkg:deb/debian/libsass@3.4.3-1
purl pkg:deb/debian/libsass@3.4.3-1
Next non-vulnerable version 3.6.5+20231221-3
Latest non-vulnerable version 3.6.5+20231221-3
Risk 4.0
Vulnerabilities affecting this package (24)
Vulnerability Summary Fixed by
VCID-15ta-qeqg-wqf2
Aliases:
CVE-2017-11608
denial of service
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-3jeg-ng2z-1fhk
Aliases:
CVE-2018-20190
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file.
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-4fgy-jy99-1khy
Aliases:
CVE-2019-6283
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-6adp-x9gj-tyba
Aliases:
CVE-2018-11697
3.6.4+20201122-1
Affected by 3 other vulnerabilities.
VCID-78aw-74v9-dqbc
Aliases:
CVE-2017-11554
denial of service
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-7ytc-kjtu-rbe1
Aliases:
CVE-2018-19837
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.
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-8cgq-2kwr-j3eq
Aliases:
CVE-2018-11698
3.6.4+20201122-1
Affected by 3 other vulnerabilities.
VCID-9bk6-axhk-uyhv
Aliases:
CVE-2017-11556
There is a stack consumption vulnerability in the Parser::advanceToNextToken function in parser.cpp in LibSass 3.4.5. A crafted input may lead to remote denial of service.
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-9fb4-qar9-hqex
Aliases:
CVE-2019-6284
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::alternatives in prelexer.hpp.
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-aeqp-85dy-n7es
Aliases:
CVE-2019-6286
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::skip_over_scopes in prelexer.hpp when called from Sass::Parser::parse_import(), a similar issue to CVE-2018-11693.
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-b7nr-ns1n-4qg5
Aliases:
CVE-2018-19797
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Selector_List::populate_extends in SharedPtr.hpp (used by ast.cpp and ast_selectors.cpp) may cause a Denial of Service (application crash) via a crafted sass input file.
3.6.4+20201122-1
Affected by 3 other vulnerabilities.
VCID-db5w-969a-rfgp
Aliases:
CVE-2019-18799
LibSass before 3.6.3 allows a NULL pointer dereference in Sass::Parser::parseCompoundSelector in parser_selectors.cpp.
3.6.4+20201122-1
Affected by 3 other vulnerabilities.
VCID-dcur-m3h9-s7eh
Aliases:
CVE-2018-19838
In LibSass prior to 3.5.5, functions inside ast.cpp for IMPLEMENT_AST_OPERATORS expansion allow attackers to cause a denial-of-service resulting from stack consumption via a crafted sass file, as demonstrated by recursive calls involving clone(), cloneChildren(), and copy().
3.6.4+20201122-1
Affected by 3 other vulnerabilities.
VCID-hyyq-1enj-jyac
Aliases:
CVE-2018-11693
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-mrjg-spwc-3yhs
Aliases:
CVE-2017-11555
denial of service
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-n4cj-564p-eug3
Aliases:
CVE-2018-20821
The parsing component in LibSass through 3.5.5 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Parser::parse_css_variable_value in parser.cpp).
3.6.4+20201122-1
Affected by 3 other vulnerabilities.
VCID-nahp-5u2r-u7gw
Aliases:
CVE-2018-20822
LibSass 3.5.4 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Complex_Selector::perform in ast.hpp and Sass::Inspect::operator in inspect.cpp).
3.6.4+20201122-1
Affected by 3 other vulnerabilities.
VCID-npue-4vew-f3az
Aliases:
CVE-2018-19827
In LibSass 3.5.5, a use-after-free vulnerability exists in the SharedPtr class in SharedPtr.cpp (or SharedPtr.hpp) that may cause a denial of service (application crash) or possibly have unspecified other impact.
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-pzne-hjsy-13c8
Aliases:
CVE-2018-11696
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-s2gy-djt8-h7dr
Aliases:
CVE-2018-11695
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-ss16-gjc9-xfat
Aliases:
CVE-2018-11499
A use-after-free vulnerability exists in handle_error() in sass_context.cpp in LibSass 3.4.x and 3.5.x through 3.5.4 that could be leveraged to cause a denial of service (application crash) or possibly unspecified other impact.
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-t2wr-cbk1-y7gf
Aliases:
CVE-2018-11694
3.6.4+20201122-1
Affected by 3 other vulnerabilities.
VCID-ymk4-v54x-ruf1
Aliases:
CVE-2018-19839
In LibSass prior to 3.5.5, the function handle_error in sass_context.cpp allows attackers to cause a denial-of-service resulting from a heap-based buffer over-read via a crafted sass file.
3.5.5-4
Affected by 9 other vulnerabilities.
VCID-yx2v-zyh5-p7ak
Aliases:
CVE-2019-18798
LibSass before 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents in ast_sel_weave.cpp.
3.6.4+20201122-1
Affected by 3 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-13T12:51:36.592584+00:00 Debian Oval Importer Affected by VCID-9bk6-axhk-uyhv https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T12:48:04.594293+00:00 Debian Oval Importer Affected by VCID-4fgy-jy99-1khy https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T12:07:10.736651+00:00 Debian Oval Importer Affected by VCID-mrjg-spwc-3yhs https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T10:56:48.849645+00:00 Debian Oval Importer Affected by VCID-pzne-hjsy-13c8 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T10:10:46.393320+00:00 Debian Oval Importer Affected by VCID-yx2v-zyh5-p7ak https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T09:56:52.962727+00:00 Debian Oval Importer Affected by VCID-9fb4-qar9-hqex https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T09:55:40.410909+00:00 Debian Oval Importer Affected by VCID-7ytc-kjtu-rbe1 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T09:00:22.334574+00:00 Debian Oval Importer Affected by VCID-nahp-5u2r-u7gw https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T08:25:03.858103+00:00 Debian Oval Importer Affected by VCID-78aw-74v9-dqbc https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T08:24:40.885040+00:00 Debian Oval Importer Affected by VCID-dcur-m3h9-s7eh https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T08:02:53.883391+00:00 Debian Oval Importer Affected by VCID-b7nr-ns1n-4qg5 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T07:20:07.557273+00:00 Debian Oval Importer Affected by VCID-ss16-gjc9-xfat https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T06:50:50.007817+00:00 Debian Oval Importer Affected by VCID-npue-4vew-f3az https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T06:39:14.558602+00:00 Debian Oval Importer Affected by VCID-15ta-qeqg-wqf2 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T06:20:53.504843+00:00 Debian Oval Importer Affected by VCID-hyyq-1enj-jyac https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T05:21:03.824136+00:00 Debian Oval Importer Affected by VCID-t2wr-cbk1-y7gf https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T05:17:38.737307+00:00 Debian Oval Importer Affected by VCID-n4cj-564p-eug3 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T05:11:39.388346+00:00 Debian Oval Importer Affected by VCID-8cgq-2kwr-j3eq https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T04:41:36.836457+00:00 Debian Oval Importer Affected by VCID-3jeg-ng2z-1fhk https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T04:39:43.787628+00:00 Debian Oval Importer Affected by VCID-db5w-969a-rfgp https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T04:38:10.102437+00:00 Debian Oval Importer Affected by VCID-s2gy-djt8-h7dr https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T04:37:17.783147+00:00 Debian Oval Importer Affected by VCID-aeqp-85dy-n7es https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T03:38:19.398903+00:00 Debian Oval Importer Affected by VCID-ymk4-v54x-ruf1 https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0
2026-06-13T03:18:24.218896+00:00 Debian Oval Importer Affected by VCID-6adp-x9gj-tyba https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.6.0