{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for python-cryptography","title":"Title of the patch"},{"category":"description","text":"This update for python-cryptography fixes the following issues:\n\n- CVE-2023-49083: Fixed a NULL pointer dereference when loading certificates from a PKCS#7 bundle (bsc#1217592).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2023-4844,SUSE-SLE-Module-Public-Cloud-15-SP1-2023-4844","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_4844-1.json"},{"category":"self","summary":"URL for SUSE-SU-2023:4844-1","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20234844-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2023:4844-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2023-December/017360.html"},{"category":"self","summary":"SUSE Bug 1217592","url":"https://bugzilla.suse.com/1217592"},{"category":"self","summary":"SUSE CVE CVE-2023-49083 page","url":"https://www.suse.com/security/cve/CVE-2023-49083/"}],"title":"Security update for python-cryptography","tracking":{"current_release_date":"2023-12-14T11:23:23Z","generator":{"date":"2023-12-14T11:23:23Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2023:4844-1","initial_release_date":"2023-12-14T11:23:23Z","revision_history":[{"date":"2023-12-14T11:23:23Z","number":"1","summary":"Current 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Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.s390x"},"product_reference":"python3-cryptography-3.3.2-150100.7.18.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Module for Public Cloud 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"python3-cryptography-3.3.2-150100.7.18.1.x86_64 as component of SUSE Linux Enterprise Module for Public Cloud 15 SP1","product_id":"SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.x86_64"},"product_reference":"python3-cryptography-3.3.2-150100.7.18.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Module for Public Cloud 15 SP1"}]},"vulnerabilities":[{"cve":"CVE-2023-49083","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-49083"}],"notes":[{"category":"general","text":"cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to potential disruptions in system availability and stability. This vulnerability has been patched in version 41.0.6.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Module for Public Cloud 15 SP1:python2-cryptography-3.3.2-150100.7.18.1.aarch64","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.aarch64","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.ppc64le","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.s390x","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-49083","url":"https://www.suse.com/security/cve/CVE-2023-49083"},{"category":"external","summary":"SUSE Bug 1217592 for CVE-2023-49083","url":"https://bugzilla.suse.com/1217592"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Module for Public Cloud 15 SP1:python2-cryptography-3.3.2-150100.7.18.1.aarch64","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.aarch64","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.ppc64le","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.s390x","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5.5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Module for Public Cloud 15 SP1:python2-cryptography-3.3.2-150100.7.18.1.aarch64","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.aarch64","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.ppc64le","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.s390x","SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1.x86_64"]}],"threats":[{"category":"impact","date":"2023-12-14T11:23:23Z","details":"moderate"}],"title":"CVE-2023-49083"}]}