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CVE-2019-20391

CVE-2019-20391

EPSS 1.9%
An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolve_feature_value() when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash.
Affected products
n/a · n/a

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References
https://bugzilla.redhat.com/show_bug.cgi?id=1793934https://github.com/CESNET/libyang/commit/bdb596ddc07596fa212f231135b87d0b9178f6f8https://github.com/CESNET/libyang/compare/v1.0-r2...v1.0-r3https://github.com/CESNET/libyang/issues/772https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html