Double Free Vulnerability in libxls 1.4.0 Allows Denial of Service

CVE-2018-20450 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

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.

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