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libxml2: Mehrere Schwachstellen ermöglichen Denial of Service
view advisory published 2026-01-15
Ein Angreifer kann mehrere Schwachstellen in libxml2 ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (3)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-0992US | — | — | ||
A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated <nextCatalog> elements point… | ||||
| CVE-2026-0990US | — | — | ||
A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegat… | ||||
| CVE-2026-0989US | — | — | ||
A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on inclusion depth when resolving… | ||||
02
references
External citations — patches, advisories, analysis.
- Meinberg Security Advisory MBGSA-2026.03 vom 2026-04-15external
- Amazon Linux Security Advisory ALAS2-2026-3144 vom 2026-02-06external
- Amazon Linux Security Advisory ALAS2-2026-3145 vom 2026-02-06external
- Red Hat Bugtracker #2429933 vom 2026-01-15external
- Red Hat Bugtracker #2429959 vom 2026-01-15external
- Red Hat Bugtracker #2429975 vom 2026-01-15external
- GitHub Security Advisory GHSA-2j3v-cxmf-cmp7 vom 2026-01-15external
- GitHub Security Advisory GHSA-3xfm-x84x-qwwq vom 2026-01-15external
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