USN-5957-1

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USN-5957-1

Summary: librecad vulnerabilities

Details: Cody Sixteen discovered that LibreCAD incorrectly handled memory when parsing DXF files. An attacker could use this issue to cause LibreCAD to crash, leading to a denial of service. This issue only affected Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. (CVE-2018-19105) Lilith of Cisco Talos discovered that LibreCAD incorrectly handled memory when parsing DWG files. An attacker could use this issue to cause LibreCAD to crash, leading to a denial of service, or possibly execute arbitrary code. (CVE-2021-21898, CVE-2021-21899) Lilith of Cisco Talos discovered that LibreCAD incorrectly handled memory when parsing DRW files. An attacker could use this issue to cause LibreCAD to crash, leading to a denial of service, or possibly execute arbitrary code. (CVE-2021-21900) Albin Eldstål-Ahrens discovered that LibreCAD incorrectly handled memory when parsing JWW files. An attacker could use this issue to cause LibreCAD to crash, leading to a denial of service, or possibly execute arbitrary code. (CVE-2021-45341, CVE-2021-45342) Albin Eldstål-Ahrens discovered that LibreCAD incorrectly handled memory when parsing DXF files. An attacker could use this issue to cause LibreCAD to crash, leading to a denial of service. (CVE-2021-45343)

References: https://ubuntu.com/security/notices/USN-5957-1, https://ubuntu.com/security/CVE-2018-19105, https://ubuntu.com/security/CVE-2021-21898, https://ubuntu.com/security/CVE-2021-21899, https://ubuntu.com/security/CVE-2021-21900, https://ubuntu.com/security/CVE-2021-45341, https://ubuntu.com/security/CVE-2021-45342, https://ubuntu.com/security/CVE-2021-45343