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Ubuntu.comUB:CVE-2019-20392HistoryJan 22, 2020 - 12:00 a.m.
CVE-2019-20392
2020-01-2200:00:00
ubuntu.com
ubuntu.com
6
0.003 Low
EPSS
Percentile
68.0%
An invalid memory access flaw is present in libyang before v1.0-r1 in the
function resolve_feature_value() when an if-feature statement is used
inside a list key node, and the feature used is not defined. Applications
that use libyang to parse untrusted input yang files may crash.
References
bugzilla.redhat.com/show_bug.cgi?id=1793922
github.com/CESNET/libyang/commit/32fb4993bc8bb49e93e84016af3c10ea53964be5
github.com/CESNET/libyang/compare/v0.16-r3...v1.0-r1
github.com/CESNET/libyang/issues/723
launchpad.net/bugs/cve/CVE-2019-20392
nvd.nist.gov/vuln/detail/CVE-2019-20392
security-tracker.debian.org/tracker/CVE-2019-20392
www.cve.org/CVERecord?id=CVE-2019-20392
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