CVE-2019-20394
N/A
N/A
Summary
A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/CESNET/libyang/compare/v1.0-r2…v1.0-r3
- https://github.com/CESNET/libyang/issues/769
- https://github.com/CESNET/libyang/commit/6cc51b1757dfbb7cff92de074ada65e8523289a6
- https://bugzilla.redhat.com/show_bug.cgi?id=1793932
- https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html
References
- https://github.com/CESNET/libyang/compare/v1.0-r2…v1.0-r3
- https://github.com/CESNET/libyang/issues/769
- https://github.com/CESNET/libyang/commit/6cc51b1757dfbb7cff92de074ada65e8523289a6
- https://bugzilla.redhat.com/show_bug.cgi?id=1793932
- https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html
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