https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 02:37:34 +0000 https://vulnerability.circl.lu/vuln/cve-2024-45490 <p><strong>Affected:</strong> libexpat_project libexpat, Siemens RUGGEDCOM RST2428P, Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family, Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family, Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP</p> <p>An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.</p> <p><strong>Affected:</strong> libexpat_project libexpat, Siemens RUGGEDCOM RST2428P, Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family, Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family, Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP</p> <p>An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.</p> https://vulnerability.circl.lu/vuln/cve-2024-45490 https://vulnerability.circl.lu/vuln/usn-7000-1 <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: expat, Ubuntu:Pro:16.04:LTS: expat, Ubuntu:Pro:18.04:LTS: expat, Ubuntu:20.04:LTS: expat, Ubuntu:24.04:LTS: expat</p> <p>Shang-Hung Wan discovered that Expat did not properly handle certain function calls when a negative input length was provided. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-45490)</p> <p>Shang-Hung Wan discovered that Expat did not properly handle the potential for an integer overflow on 32-bit platforms. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-45491, CVE-2024-45492)</p> <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: expat, Ubuntu:Pro:16.04:LTS: expat, Ubuntu:Pro:18.04:LTS: expat, Ubuntu:20.04:LTS: expat, Ubuntu:24.04:LTS: expat</p> <p>Shang-Hung Wan discovered that Expat did not properly handle certain function calls when a negative input length was provided. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-45490)</p> <p>Shang-Hung Wan discovered that Expat did not properly handle the potential for an integer overflow on 32-bit platforms. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-45491, CVE-2024-45492)</p> https://vulnerability.circl.lu/vuln/usn-7000-1