2.2
Faible
CVE-2026-0967 A flaw was found in libssh
Description
A flaw was found in libssh. A remote attacker, by controlling client configuration files or known_hosts files, could craft specific hostnames that when processed by the `match_pattern()` function can lead to inefficient regular expression backtracking. This can cause timeouts and resource exhaustion, resulting in a Denial of Service (DoS) for the client.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat Enterprise Linux 10 | Versions non publiées | |
| Red Hat Enterprise Linux 6 | Versions non publiées | |
| Red Hat Enterprise Linux 7 | Versions non publiées | |
| Red Hat Enterprise Linux 8 | Versions non publiées | |
| Red Hat Enterprise Linux 9 | Versions non publiées | |
| Red Hat OpenShift Container Platform 4 | Versions non publiées | |
| Red Hat Hardened Images | Versions non publiées |
Références
- RHSA-2026:18160 access.redhat.com
- RHSA-2026:18683 access.redhat.com
- access.redhat.com access.redhat.com
- RHBZ#2436981 bugzilla.redhat.com
- www.libssh.org www.libssh.org
Chronologie
- Publiée
- Dernière modification
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