CVE-2019-20395
Summary
| CVE | CVE-2019-20395 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2020-01-22 22:15:00 UTC |
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| Updated | 2023-09-19 22:15:00 UTC |
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| Description | A stack consumption issue is present in libyang before v1.0-r1 due to the self-referential union type containing leafrefs. Applications that use libyang to parse untrusted input yang files may crash. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| 1793924 – (CVE-2019-20395) CVE-2019-20395 libyang: stack-overflow when parsing yang files with self-referential union types |
MISC |
bugzilla.redhat.com |
Issue Tracking, Third Party Advisory |
| Comparing v0.16-r3...v1.0-r1 · CESNET/libyang · GitHub |
MISC |
github.com |
Third Party Advisory |
| Segmentation fault due to self-refential union type containing leafrefs · Issue #724 · CESNET/libyang · GitHub |
MISC |
github.com |
Exploit, Third Party Advisory |
| resovle BUGFIX handle cyclic typedefs with unions · CESNET/libyang@4e610cc · GitHub |
MISC |
github.com |
Third Party Advisory |
| [SECURITY] [DLA 3572-1] libyang security update |
MLIST |
lists.debian.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 6000044 Debian Security Update for libyang (DLA 3572-1)
