A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.
Se encontró una vulnerabilidad en la que los tiempos de respuesta a textos cifrados con formato incorrecto en RSA-PSK ClientKeyExchange difieren de los tiempos de respuesta de textos cifrados con el relleno PKCS#1 v1.5 correcto.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | HIGH |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | NONE |
| Availability Impact | NONE |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
CWE-208
|
| [email protected] | Secondary |
en
CWE-203
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| debian | debian_linux | 10.0 | <built-in method update of dict object at 0x7fd36aad1000> | Operating System |
| gnu | gnutls | * | <built-in method update of dict object at 0x7fd3401d1640> | Application |
| redhat | linux | 8.0 | <built-in method update of dict object at 0x7fd3401d0bc0> | Operating System |
| redhat | linux | 9.0 | <built-in method update of dict object at 0x7fd2db242340> | Operating System |
| fedoraproject | fedora | 37 | <built-in method update of dict object at 0x7fd36aad0340> | Operating System |
| fedoraproject | fedora | 38 | <built-in method update of dict object at 0x7fd36aad0b80> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:redhat:linux:8.0:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:redhat:linux:9.0:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* |