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Libxls Project » Libxls » 1.4.0 * * * : Security Vulnerabilities

Cpe Name:cpe:2.3:a:libxls_project:libxls:1.4.0:*:*:*:*:*:*:*
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2018-20452 119 DoS Overflow 2018-12-25 2020-03-30
6.8
None Remote Medium Not required Partial Partial Partial
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.
2 CVE-2018-20450 415 DoS 2018-12-25 2020-03-30
4.3
None Remote Medium Not required None None Partial
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.
3 CVE-2017-2897 787 Exec Code Mem. Corr. 2017-11-20 2022-04-19
6.8
None Remote Medium Not required Partial Partial Partial
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.
Total number of vulnerabilities : 3   Page : 1 (This Page)
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