ID de Prueba:	1.3.6.1.4.1.25623.1.0.148392
Categoría:	Buffer overflow
Título:	OpenSSL: AES OCB fails to encrypt some bytes (CVE-2022-2097) - Linux
Resumen:	OpenSSL is prone to an information disclosure vulnerability.
Descripción:	Summary: OpenSSL is prone to an information disclosure vulnerability. Vulnerability Insight: AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of 'in place' encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Affected Software/OS: OpenSSL version 1.1.1 and 3.0. Solution: Update to version 1.1.1q, 3.0.5 or later. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2022-2097 https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=919925673d6c9cfed3c1085497f5dfbbed5fc431 https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=a98f339ddd7e8f487d6e0088d4a9a42324885a93 https://www.openssl.org/news/secadv/20220705.txt Debian Security Information: DSA-5343 (Google Search) https://www.debian.org/security/2023/dsa-5343 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V6567JERRHHJW2GNGJGKDRNHR7SNPZK7/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VCMNWKERPBKOEBNL7CLTTX3ZZCZLH7XA/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R6CK57NBQFTPUMXAPJURCGXUYT76NQAK/ https://security.gentoo.org/glsa/202210-02 https://lists.debian.org/debian-lts-announce/2023/02/msg00019.html
Copyright	Copyright (C) 2022 Greenbone Networks GmbH

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