http://bugzilla.opensuse.org/show_bug.cgi?id=1192937 Bug ID: 1192937 Summary: VUL-0: CVE-2021-21899: librecad: heap out-of-bounds write in dwgCompressor:copyCompBytes21 Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.3 Hardware: Other URL: https://smash.suse.de/issue/315445/ OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Security Assignee: jengelh@inai.de Reporter: thomas.leroy@suse.com QA Contact: security-team@suse.de Found By: Security Response Team Blocker: --- CVE-2021-21899 A code execution vulnerability exists in the dwgCompressor::copyCompBytes21 functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dwg file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability. Upstream commit in librecad/libdxfrw: https://github.com/LibreCAD/libdxfrw/commit/6417118874333309aa10c4e59f954c39... The changes of the librecad/libdxfrw upstream commit has been included in a libdxfrw update commit in a librecad/librecad: https://github.com/LibreCAD/LibreCAD/commit/33b34d4a4acb7a681462626ef4420135... References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-21899 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21899 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1350 -- You are receiving this mail because: You are on the CC list for the bug.