{"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 capstone","title":"Title of the patch"},{"category":"description","text":"This update for capstone fixes the following issues:\n\n- CVE-2025-67873: missing bounds check on user-provided skipdata callback can lead to a heap buffer overflow (bsc#1255309).\n- CVE-2025-68114: unchecked `vsnprintf` return value can lead to a stack buffer overflow (bsc#1255310).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-SLE-Micro-6.1-362","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-2026_20054-1.json"},{"category":"self","summary":"URL for SUSE-SU-2026:20054-1","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202620054-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2026:20054-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-January/023755.html"},{"category":"self","summary":"SUSE Bug 1255309","url":"https://bugzilla.suse.com/1255309"},{"category":"self","summary":"SUSE Bug 1255310","url":"https://bugzilla.suse.com/1255310"},{"category":"self","summary":"SUSE CVE CVE-2025-67873 page","url":"https://www.suse.com/security/cve/CVE-2025-67873/"},{"category":"self","summary":"SUSE CVE CVE-2025-68114 page","url":"https://www.suse.com/security/cve/CVE-2025-68114/"}],"title":"Security update for capstone","tracking":{"current_release_date":"2025-12-30T20:03:14Z","generator":{"date":"2025-12-30T20:03:14Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2026:20054-1","initial_release_date":"2025-12-30T20:03:14Z","revision_history":[{"date":"2025-12-30T20:03:14Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"libcapstone4-4.0.2-slfo.1.1_2.1.aarch64","product":{"name":"libcapstone4-4.0.2-slfo.1.1_2.1.aarch64","product_id":"libcapstone4-4.0.2-slfo.1.1_2.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le","product":{"name":"libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le","product_id":"libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"libcapstone4-4.0.2-slfo.1.1_2.1.s390x","product":{"name":"libcapstone4-4.0.2-slfo.1.1_2.1.s390x","product_id":"libcapstone4-4.0.2-slfo.1.1_2.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"libcapstone4-4.0.2-slfo.1.1_2.1.x86_64","product":{"name":"libcapstone4-4.0.2-slfo.1.1_2.1.x86_64","product_id":"libcapstone4-4.0.2-slfo.1.1_2.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Micro 6.1","product":{"name":"SUSE Linux Micro 6.1","product_id":"SUSE Linux Micro 6.1","product_identification_helper":{"cpe":"cpe:/o:suse:sl-micro:6.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"libcapstone4-4.0.2-slfo.1.1_2.1.aarch64 as component of SUSE Linux Micro 6.1","product_id":"SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.aarch64"},"product_reference":"libcapstone4-4.0.2-slfo.1.1_2.1.aarch64","relates_to_product_reference":"SUSE Linux Micro 6.1"},{"category":"default_component_of","full_product_name":{"name":"libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le as component of SUSE Linux Micro 6.1","product_id":"SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le"},"product_reference":"libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le","relates_to_product_reference":"SUSE Linux Micro 6.1"},{"category":"default_component_of","full_product_name":{"name":"libcapstone4-4.0.2-slfo.1.1_2.1.s390x as component of SUSE Linux Micro 6.1","product_id":"SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.s390x"},"product_reference":"libcapstone4-4.0.2-slfo.1.1_2.1.s390x","relates_to_product_reference":"SUSE Linux Micro 6.1"},{"category":"default_component_of","full_product_name":{"name":"libcapstone4-4.0.2-slfo.1.1_2.1.x86_64 as component of SUSE Linux Micro 6.1","product_id":"SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.x86_64"},"product_reference":"libcapstone4-4.0.2-slfo.1.1_2.1.x86_64","relates_to_product_reference":"SUSE Linux Micro 6.1"}]},"vulnerabilities":[{"cve":"CVE-2025-67873","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-67873"}],"notes":[{"category":"general","text":"Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make cs_disasm/cs_disasm_iter memcpy more than 24 bytes into cs_insn.bytes, causing a heap buffer overflow in the disassembly path. Commit cbef767ab33b82166d263895f24084b75b316df3 fixes the issue.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.aarch64","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.s390x","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-67873","url":"https://www.suse.com/security/cve/CVE-2025-67873"},{"category":"external","summary":"SUSE Bug 1255309 for CVE-2025-67873","url":"https://bugzilla.suse.com/1255309"}],"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 Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.aarch64","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.s390x","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","version":"3.1"},"products":["SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.aarch64","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.s390x","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.x86_64"]}],"threats":[{"category":"impact","date":"2025-12-30T20:03:14Z","details":"moderate"}],"title":"CVE-2025-67873"},{"cve":"CVE-2025-68114","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-68114"}],"notes":[{"category":"general","text":"Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, an unchecked vsnprintf return in SStream_concat lets a malicious cs_opt_mem.vsnprintf drive SStream's index negative or past the end, leading to a stack buffer underflow/overflow when the next write occurs. Commit 2c7797182a1618be12017d7d41e0b6581d5d529e fixes the issue.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.aarch64","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.s390x","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-68114","url":"https://www.suse.com/security/cve/CVE-2025-68114"},{"category":"external","summary":"SUSE Bug 1255310 for CVE-2025-68114","url":"https://bugzilla.suse.com/1255310"}],"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 Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.aarch64","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.s390x","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","version":"3.1"},"products":["SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.aarch64","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.ppc64le","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.s390x","SUSE Linux Micro 6.1:libcapstone4-4.0.2-slfo.1.1_2.1.x86_64"]}],"threats":[{"category":"impact","date":"2025-12-30T20:03:14Z","details":"moderate"}],"title":"CVE-2025-68114"}]}