Bug 1588673 (CVE-2018-11695) - CVE-2018-11695 libsass: NULL pointer dereference was found in function Sass::Expand::operator in expand.cpp
Summary: CVE-2018-11695 libsass: NULL pointer dereference was found in function Sass::...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-11695
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1588674 1588675 1588676
Blocks: 1754498
TreeView+ depends on / blocked
 
Reported: 2018-06-07 17:22 UTC by Pedro Sampaio
Modified: 2021-10-25 09:55 UTC (History)
2 users (show)

Fixed In Version: libsass 3.6.0
Clone Of:
Environment:
Last Closed: 2021-10-25 09:55:09 UTC
Embargoed:

Attachments (Terms of Use)

Description Pedro Sampaio 2018-06-07 17:22:49 UTC 
An issue was discovered in LibSaas through 3.5.2. A NULL pointer dereference was found in the function Sass::Expand::operator which could be leveraged by an attacker to cause a denial of service (application crash) or possibly have unspecified other impact.

Upstream issue:

https://github.com/sass/libsass/issues/2664
Comment 1 Pedro Sampaio 2018-06-07 17:23:10 UTC 
Created libsass tracking bugs for this issue:

Affects: epel-7 [bug 1588676]
Affects: fedora-all [bug 1588674]
Comment 3 Riccardo Schirone 2020-01-14 16:39:45 UTC 
Upstream fix:
https://github.com/sass/libsass/commit/0bc35e3d26922229d5a3e3308860cf0fcee5d1cf
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