CVE-2023-5981
MEDIUM severity · CVSS 5.9 · CWE-208
5.9CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://access.redhat.com/security/cve/CVE-2023-5981Advisory
- https://access.redhat.com/errata/RHSA-2024:0155Advisory
- https://access.redhat.com/errata/RHSA-2024:0319Advisory
- https://access.redhat.com/errata/RHSA-2024:0399Advisory
- https://access.redhat.com/errata/RHSA-2024:0451Advisory
- https://access.redhat.com/errata/RHSA-2024:0533Advisory
- https://access.redhat.com/errata/RHSA-2024:1383Advisory
- https://access.redhat.com/errata/RHSA-2024:2094Advisory