Bug 1054582 (CVE-2017-12964) - VUL-0: CVE-2017-12964: libsass: There is a stack-overflow in the sassc of libsass library. This vulnerability is triggered in function Sass::Eval::operator() .
Summary: VUL-0: CVE-2017-12964: libsass: There is a stack-overflow in the sassc of l...
Status: RESOLVED WORKSFORME
Alias: CVE-2017-12964
Product: openSUSE Distribution
Classification: openSUSE
Component: Other (show other bugs)
Version: Leap 42.2
Hardware: Other Other
: P3 - Medium : Minor (vote)
Target Milestone: ---
Assignee: Security Team bot
QA Contact: E-mail List
URL: https://smash.suse.de/issue/190831/
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Reported: 2017-08-19 09:34 UTC by Marcus Meissner
Modified: 2018-02-12 15:50 UTC (History)
0 users

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Found By: Security Response Team
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Description Marcus Meissner 2017-08-19 09:34:41 UTC 
rh#1482397

There is a stack consumption issue in LibSass 3.4.5 that is triggered in the
function Sass::Eval::operator() in eval.cpp. It will lead to a remote denial of
service attack.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1482397
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-12964
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12964
Comment 1 Cédric Bosdonnat 2017-12-18 20:50:23 UTC 
Works fine on 42.2 and TW: no crash. Back to security team
Comment 2 Marcus Meissner 2018-02-12 15:50:31 UTC 
seems not affected