DeutschShown in its original language — a full translation is planned for a future version.
zlib: Schwachstelle ermöglicht Denial of Service
view advisory published 2026-02-17
Ein lokaler Angreifer kann eine Schwachstelle in zlib ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-27171US | medium5.5 | — | ||
zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition. | ||||
02
references
External citations — patches, advisories, analysis.
- Meinberg Security Advisory MBGSA-2026.03 vom 2026-04-15external
- GitHub Security Advisory GHSA-h858-mf2m-8jf4 vom 2026-02-18external
- openSUSE Security Update OPENSUSE-SU-2026:10617-1 vom 2026-04-26external
- SUSE Security Update SUSE-SU-2026:21013-1 vom 2026-04-13external
- SUSE Security Update SUSE-SU-2026:21151-1 vom 2026-04-21external
- SUSE Security Update SUSE-SU-2026:0783-1 vom 2026-03-03external
- SUSE Security Update SUSE-SU-2026:20709-1 vom 2026-03-18external
- SUSE Security Update SUSE-SU-2026:20659-1 vom 2026-03-18external
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan