Bug 1588669 (CVE-2018-11696) - CVE-2018-11696 libsass: NULL pointer dereference in function Sass::Inspect::operator in inspect.cpp
Summary: CVE-2018-11696 libsass: NULL pointer dereference in function Sass::Inspect::o...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-11696
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: 1588671 1588670 1588672
Blocks: 1754498
TreeView+ depends on / blocked
 
Reported: 2018-06-07 17:19 UTC by Pedro Sampaio
Modified: 2021-10-25 09:55 UTC (History)
2 users (show)

Fixed In Version: libsass 3.6.0
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2021-10-25 09:55:04 UTC
Embargoed:

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Description Pedro Sampaio 2018-06-07 17:19:41 UTC 
An issue was discovered in LibSaas through 3.5.4. A NULL pointer dereference was found in the function Sass::Inspect::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/2665
Comment 1 Pedro Sampaio 2018-06-07 17:20:09 UTC 
Created libsass tracking bugs for this issue:

Affects: epel-7 [bug 1588671]
Affects: fedora-all [bug 1588672]
Comment 3 Riccardo Schirone 2020-01-14 16:38:45 UTC 
Upstream fix:
https://github.com/sass/libsass/commit/38f4c3699d06b64128bebc7cf1e8b3125be74dc4
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