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- CPE Product Version: cpe:/a:libxls_project:libxls:1.4.0
Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2020-27819 |
An issue was discovered in libxls before and including 1.6.1 when reading Microsoft Excel files. A NULL pointer dereference vulnerability exists when parsing XLS cells in libxls/xls2csv.c:199. It could allow a remote attacker to cause a denial of service via crafted XLS file. Published: February 22, 2021; 11:15:13 PM -0500 |
V3.1: 5.5 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2018-20452 |
The read_MSAT_body function in ole.c in libxls 1.4.0 has an invalid free that allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file, because of inconsistent memory management (new versus free) in ole2_read_header in ole.c. Published: December 25, 2018; 12:29:00 PM -0500 |
V3.0: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2018-20450 |
The read_MSAT function in ole.c in libxls 1.4.0 has a double free that allows attackers to cause a denial of service (application crash) via a crafted file, a different vulnerability than CVE-2017-2897. Published: December 25, 2018; 12:29:00 PM -0500 |
V3.0: 6.5 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2017-2897 |
An exploitable out-of-bounds write vulnerability exists in the read_MSAT function of libxls 1.4. A specially crafted XLS file can cause a memory corruption resulting in remote code execution. An attacker can send malicious XLS file to trigger this vulnerability. Published: November 20, 2017; 5:29:00 PM -0500 |
V3.1: 7.8 HIGH V2.0: 6.8 MEDIUM |