CVE-2018-19827 - In LibSass 3.5.5, a use-after-free vulnerability exists in the SharedPtr class in SharedPtr.cpp (or

CVE-2018-19827

Summary

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.

References

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html
https://github.com/sass/libsass/issues/2782

Vulnerable Configurations

cpe:2.3:a:sass-lang:libsass:3.5.5:*:*:*:*:*:*:*
cpe:2.3:a:sass-lang:libsass:3.5.5:*:*:*:*:*:*:*

CVSS

Base:	6.8 (as of 23-07-2019 - 18:15)
Impact:
Exploitability:

CWE

CWE-416

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	PARTIAL

cvss-vector via4

AV:N/AC:M/Au:N/C:P/I:P/A:P

refmap via4

misc	https://github.com/sass/libsass/issues/2782
suse	openSUSE-SU-2019:1791 openSUSE-SU-2019:1800 openSUSE-SU-2019:1883

Last major update

23-07-2019 - 18:15

Published

03-12-2018 - 19:29

Last modified

23-07-2019 - 18:15