CVE-2026-59849
Discovered by AISLEPUBLISHEDCWE-835
Description
A flaw was found in libssh. Logic errors in automatic certificate-based public key authentication can cause libssh clients to loop indefinitely when configured certificates are missing or repeatedly rejected by a server, leading to denial of service.
CVSS Base Scores
CVSS v3.1(Primary)
3.1CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Version | Status |
|---|---|---|---|
| Red Hat | Red Hat Hardened Images | 0.12.1-4.hum1 | unaffected |
| Red Hat | Red Hat Enterprise Linux 10 | 0.12.1-4.hum1 | unaffected |
| Red Hat | Red Hat Enterprise Linux 8 | 0.12.1-4.hum1 | unaffected |
| Red Hat | Red Hat Enterprise Linux 9 | 0.12.1-4.hum1 | unaffected |
Credits
- Red Hat would like to thank AISLE Research for reporting this issue.