Loop with Unreachable Exit Condition ('Infinite Loop') Affecting libsass package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-LIBSASS-1328274
- published26 Jul 2021
- disclosed3 Dec 2018
Introduced: 3 Dec 2018
CVE-2018-19826 (opens in a new tab)How to fix?
There is no fixed version for RHEL:8 libsass.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsass package and not the libsass package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In inspect.cpp in LibSass 3.5.5, a high memory footprint caused by an endless loop (containing a Sass::Inspect::operator()(Sass::String_Quoted*) stack frame) may cause a Denial of Service via crafted sass input files with stray '&' or '/' characters. NOTE: Upstream comments indicate this issue is closed as "won't fix" and "works as intended" by design