File _patchinfo of Package patchinfo.10818

<patchinfo incident="10818">
  <issue tracker="bnc" id="1119789">VUL-1: CVE-2018-20190: libsass: NULL ptr deref in Sass::Eval::operator()(Sass::Supports_Operator*)</issue>
  <issue tracker="bnc" id="1118351">VUL-1: CVE-2018-19839: libsass: 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</issue>
  <issue tracker="bnc" id="1121944">VUL-1: CVE-2019-6284: libsass: heap-based buffer over-read exists in Sass:Prelexer:alternatives in prelexer.hpp</issue>
  <issue tracker="bnc" id="1133200">VUL-1: CVE-2018-20821: libsass: 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).</issue>
  <issue tracker="bnc" id="1121945">VUL-1: CVE-2019-6286: libsass: heap-based buffer over-read exists in Sass:Prelexer:skip_over_scopes in prelexer.hpp when called from Sass:Parser:parse_import()</issue>
  <issue tracker="bnc" id="1096894">VUL-0: CVE-2018-11499: libsass: Use-after-free vulnerability in sass_context.cpp:handle_error() can lead to denial of service or other unspecified impact</issue>
  <issue tracker="bnc" id="1133201">VUL-1: CVE-2018-20822: libsass: 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).</issue>
  <issue tracker="bnc" id="1121943">VUL-1: CVE-2019-6283: libsass: heap-based buffer over-read exists in Sass:Prelexer:parenthese_scope in prelexer.hpp</issue>
  <issue tracker="bnc" id="1118349">VUL-1: CVE-2018-19838: libsass: 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</issue>
  <issue tracker="bnc" id="1118301">VUL-1: CVE-2018-19797: libsass: NULL Pointer Dereference in the function Sass:Selector_List:populate_extends in SharedPtr.hpp may cause a Denial of Service</issue>
  <issue tracker="bnc" id="1118348">VUL-1: CVE-2018-19837: libsass:  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</issue>
  <issue tracker="bnc" id="1118346">VUL-1: CVE-2018-19827: libsass: a use-after-free vulnerability exists in the SharedPtr class in SharedPtr.cpp (or SharedPtr.hpp) that may cause a denial of service or possibly have unspecified other impact</issue>
  <issue tracker="cve" id="2018-19827"/>
  <issue tracker="cve" id="2018-20821"/>
  <issue tracker="cve" id="2018-20822"/>
  <issue tracker="cve" id="2018-11499"/>
  <issue tracker="cve" id="2018-19837"/>
  <issue tracker="cve" id="2018-20190"/>
  <issue tracker="cve" id="2019-6286"/>
  <issue tracker="cve" id="2018-19797"/>
  <issue tracker="cve" id="2018-19839"/>
  <issue tracker="cve" id="2019-6284"/>
  <issue tracker="cve" id="2018-19838"/>
  <issue tracker="cve" id="2019-6283"/>
  <packager>cbosdonnat</packager>
  <rating>moderate</rating>
  <category>security</category>
  <summary>Security update for libsass</summary>
  <description>This update for libsass to version 3.6.1 fixes the following issues:

Security issues fixed:

- CVE-2019-6283: Fixed heap-buffer-overflow in Sass::Prelexer::parenthese_scope(char const*) (boo#1121943).
- CVE-2019-6284: Fixed heap-based buffer over-read exists in Sass:Prelexer:alternatives (boo#1121944).
- CVE-2019-6286: Fixed heap-based buffer over-read exists in Sass:Prelexer:skip_over_scopes (boo#1121945).
- CVE-2018-11499: Fixed use-after-free vulnerability in sass_context.cpp:handle_error (boo#1096894).
- CVE-2018-19797: Disallowed parent selector in selector_fns arguments (boo#1118301).
- CVE-2018-19827: Fixed use-after-free vulnerability exists in the SharedPtr class (boo#1118346).
- CVE-2018-19837: Fixed stack overflow in Eval::operator() (boo#1118348).
- CVE-2018-19838: Fixed stack-overflow at IMPLEMENT_AST_OPERATORS expansion (boo#1118349).
- CVE-2018-19839: Fixed buffer-overflow (OOB read) against some invalid input (boo#1118351).
- CVE-2018-20190: Fixed Null pointer dereference in Sass::Eval::operator()(Sass::Supports_Operator*) (boo#1119789).
- CVE-2018-20821: Fixed uncontrolled recursion in Sass:Parser:parse_css_variable_value (boo#1133200).
- CVE-2018-20822: Fixed stack-overflow at Sass::Inspect::operator() (boo#1133201).

This update was imported from the openSUSE:Leap:15.0:Update update project.</description>
</patchinfo>