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| Test ID: | 1.3.6.1.4.1.25623.1.1.2.2023.1997 |
| Category: | Huawei EulerOS Local Security Checks |
| Title: | Huawei EulerOS: Security Advisory for gnutls (EulerOS-SA-2023-1997) |
| Summary: | The remote host is missing an update for the Huawei EulerOS 'gnutls' package(s) announced via the EulerOS-SA-2023-1997 advisory. |
| Description: | Summary: The remote host is missing an update for the Huawei EulerOS 'gnutls' package(s) announced via the EulerOS-SA-2023-1997 advisory. Vulnerability Insight: A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be sufficient to recover the key encrypted in the RSA ciphertext across a network in a Bleichenbacher style attack. To achieve a successful decryption the attacker would need to send a large amount of specially crafted messages to the vulnerable server. By recovering the secret from the ClientKeyExchange message, the attacker would be able to decrypt the application data exchanged over that connection.(CVE-2023-0361) Affected Software/OS: 'gnutls' package(s) on Huawei EulerOS Virtualization release 2.9.1. Solution: Please install the updated package(s). CVSS Score: 7.1 CVSS Vector: AV:N/AC:H/Au:N/C:C/I:C/A:N |
| Cross-Ref: |
Common Vulnerability Exposure (CVE) ID: CVE-2023-0361 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UFIA3X4IZ3CW7SRQ2UHNHNPMRIAWF2FI/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WS4KVDOG6QTALWHC2QE4Y7VPDRMLTRWQ/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z634YBXAJ5VLDI62IOPBVP5K6YFHAWCY/ https://access.redhat.com/security/cve/CVE-2023-0361 https://github.com/tlsfuzzer/tlsfuzzer/pull/679 https://gitlab.com/gnutls/gnutls/-/issues/1050 https://lists.debian.org/debian-lts-announce/2023/02/msg00015.html |
| Copyright | Copyright (C) 2023 Greenbone AG |
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