CVE-2021-28905

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Summary

CVECVE-2021-28905
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-05-20 19:15:00 UTC
Updated2022-04-05 18:09:00 UTC
DescriptionIn function lys_node_free() in libyang <= v1.0.225, it asserts that the value of node->module can't be NULL. But in some cases, node->module can be null, which triggers a reachable assertion (CWE-617).

Risk And Classification

Problem Types: CWE-617

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cesnet Libyang All All All All

References

ReferenceSourceLinkTags
libyang: Multiple vulnerabilities (GLSA 202107-54) — Gentoo security GENTOO security.gentoo.org
“lys_node_free” function's arg node->module can be NULL, which leads to assert. · Issue #1452 · CESNET/libyang · GitHub CONFIRM github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 501614 Alpine Linux Security Update for libyang
  • 501878 Alpine Linux Security Update for libyang
  • 710041 Gentoo Linux libyang Multiple Vulnerabilities (GLSA 202107-54)
  • 753270 SUSE Enterprise Linux Security Update for libyang (SUSE-SU-2022:2922-1)
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