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libxml2: Schwachstelle ermöglicht Denial of Service
view advisory published 2026-06-29
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libxml2 ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-11979US | high7.8 | — | ||
libxml2 is vulnerable to multiple stack-based buffer overflows in the xmlcatalog utility when running in --shell mode. The usershell() function processes user input using fixed-siz… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2026:33840 vom 2026-07-01external
- Red Hat Security Advisory RHSA-2026:60394 vom 2026-08-27external
- Red Hat Security Advisory RHSA-2026:61247 vom 2026-08-31external
- Red Hat Security Advisory RHSA-2026:61248 vom 2026-08-31external
- Red Hat Security Advisory RHSA-2026:61783 vom 2026-09-01external
- Red Hat Security Advisory RHSA-2026:82888 vom 2026-10-14external
- Red Hat Security Advisory RHSA-2026:89750 vom 2026-10-26external
- Red Hat Security Advisory RHSA-2026:89759 vom 2026-10-26external
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