DeutschShown in its original language — a full translation is planned for a future version.
Red Hat Enterprise Linux (JWCrypto und python-markdown): Mehrere Schwachstellen ermöglichen Denial of Service
view advisory published 2026-05-19
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-39373US | — | — | ||
JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to 1.5.7, an unauthenticated attacker can exhaust server memory by sending crafted JWE tokens… | ||||
| CVE-2025-69534US | high7.5 | — | ||
Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError during Markdown parsin… | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2026-19155 vom 2026-07-20external
- Oracle Linux Security Advisory ELSA-2026-19366 vom 2026-06-25external
- Red Hat Security Advisory RHSA-2026:19042 vom 2026-05-19external
- Red Hat Security Advisory RHSA-2026:19155 vom 2026-05-19external
- Red Hat Security Advisory RHSA-2026:19197 vom 2026-05-19external
- Red Hat Security Advisory RHSA-2026:19366 vom 2026-05-19external
- Red Hat Security Advisory RHSA-2026:20674 vom 2026-05-26external
- Red Hat Security Advisory RHSA-2026:20676 vom 2026-05-26external
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