{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_vex","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":"SUSE CVE-2025-66034","title":"Title"},{"category":"description","text":"fontTools is a library for manipulating fonts, written in Python. In versions from 4.33.0 to before 4.60.2, the fonttools varLib (or python3 -m fontTools.varLib) script has an arbitrary file write vulnerability that leads to remote code execution when a malicious .designspace file is processed. The vulnerability affects the main() code path of fontTools.varLib, used by the fonttools varLib CLI and any code that invokes fontTools.varLib.main(). This issue has been patched in version 4.60.2.","title":"Description of the CVE"},{"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":"CVE-2025-66034","url":"https://www.suse.com/security/cve/CVE-2025-66034"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1254366 for CVE-2025-66034","url":"https://bugzilla.suse.com/1254366"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:0199-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-January/023829.html"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:20184-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-February/024031.html"}],"title":"SUSE CVE CVE-2025-66034","tracking":{"current_release_date":"2026-02-04T00:30:13Z","generator":{"date":"2025-12-02T00:23:01Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2025-66034","initial_release_date":"2025-12-02T00:23:01Z","revision_history":[{"date":"2025-12-02T00:23:01Z","number":"2","summary":"Current version"},{"date":"2026-01-21T00:21:09Z","number":"3","summary":"updates entered QA"},{"date":"2026-01-22T00:28:44Z","number":"4","summary":"scores added,updates released,references added"},{"date":"2026-01-30T00:30:37Z","number":"5","summary":"updates entered QA"},{"date":"2026-02-04T00:30:13Z","number":"6","summary":"more updates released,references added"}],"status":"interim","version":"6"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Module for 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In versions from 4.33.0 to before 4.60.2, the fonttools varLib (or python3 -m fontTools.varLib) script has an arbitrary file write vulnerability that leads to remote code execution when a malicious .designspace file is processed. The vulnerability affects the main() code path of fontTools.varLib, used by the fonttools varLib CLI and any code that invokes fontTools.varLib.main(). This issue has been patched in version 4.60.2.","title":"CVE description"}],"product_status":{"first_fixed":["SUSE Linux Enterprise Server 16.0:python313-FontTools-4.53.1-160000.3.1"],"known_affected":["SUSE Linux Enterprise Module for Package Hub 15 SP6:python-FontTools","SUSE Linux Enterprise Module for Package Hub 15 SP6:python311-FontTools"],"recommended":["SUSE Linux Enterprise Module for Package Hub 15 SP7:python311-FontTools-4.47.2-150600.3.3.1","SUSE Linux Enterprise Server 16.0:python313-FontTools-4.53.1-160000.3.1","SUSE Linux Enterprise Server for SAP applications 16.0:python313-FontTools-4.53.1-160000.3.1","openSUSE Leap 15.6:python311-FontTools-4.47.2-150600.3.3.1","openSUSE Leap 16.0:python313-FontTools-4.53.1-160000.3.1","openSUSE Tumbleweed:python311-FontTools-4.61.1-1.1","openSUSE Tumbleweed:python312-FontTools-4.61.1-1.1","openSUSE Tumbleweed:python313-FontTools-4.61.1-1.1"]},"references":[{"category":"external","summary":"CVE-2025-66034","url":"https://www.suse.com/security/cve/CVE-2025-66034"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1254366 for CVE-2025-66034","url":"https://bugzilla.suse.com/1254366"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:0199-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-January/023829.html"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:20184-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-February/024031.html"}],"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 Package Hub 15 SP7:python311-FontTools-4.47.2-150600.3.3.1","SUSE Linux Enterprise Server 16.0:python313-FontTools-4.53.1-160000.3.1","SUSE Linux Enterprise Server for SAP applications 16.0:python313-FontTools-4.53.1-160000.3.1","openSUSE Leap 15.6:python311-FontTools-4.47.2-150600.3.3.1","openSUSE Leap 16.0:python313-FontTools-4.53.1-160000.3.1","openSUSE Tumbleweed:python311-FontTools-4.61.1-1.1","openSUSE Tumbleweed:python312-FontTools-4.61.1-1.1","openSUSE Tumbleweed:python313-FontTools-4.61.1-1.1"]}],"scores":[{"cvss_v3":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:L","version":"3.1"},"products":["SUSE Linux Enterprise Module for Package Hub 15 SP7:python311-FontTools-4.47.2-150600.3.3.1","SUSE Linux Enterprise Server 16.0:python313-FontTools-4.53.1-160000.3.1","SUSE Linux Enterprise Server for SAP applications 16.0:python313-FontTools-4.53.1-160000.3.1","openSUSE Leap 15.6:python311-FontTools-4.47.2-150600.3.3.1","openSUSE Leap 16.0:python313-FontTools-4.53.1-160000.3.1","openSUSE Tumbleweed:python311-FontTools-4.61.1-1.1","openSUSE Tumbleweed:python312-FontTools-4.61.1-1.1","openSUSE Tumbleweed:python313-FontTools-4.61.1-1.1"]}],"threats":[{"category":"impact","date":"2025-11-29T03:02:36Z","details":"moderate"}],"title":"CVE-2025-66034"}]}