Orta CVSS 5.3
CVE-2026-59842: Libssh: sınır dışı okuma
Açıklama (NVD)
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small amounts of server memory.
Özet bilgiler
- Ürün
- Libssh Libssh
- CVSS v3.1
- 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CWE
- CWE-125
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| libssh-libssh | 0.12.0 | 0.12.0 | — |
| redhat-hardened-images | — | — | — |
| redhat-enterprise-linux | 10.0 | 10.0 | — |
| redhat-enterprise-linux | 10.0 | 10.0 | — |
| redhat-enterprise-linux | 10.0 | 10.0 | — |
| redhat-enterprise-linux | 10.2 | 10.2 | — |
| redhat-enterprise-linux | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-els | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-els | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-eus | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-eus | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-ibm-z-systems | 10.0 | 10.0 | — |
| redhat-enterprise-linux-for-ibm-z-systems | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-ibm-z-systems-els | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-ibm-z-systems-eus | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-power-little-endian | 10.0 | 10.0 | — |
| redhat-enterprise-linux-for-power-little-endian | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-power-little-endian-els | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-power-little-endian-eus | 10.2 | 10.2 | — |