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.

Score

CVSS 3.0 6.5 Medium

Status

Modified - cve@mitre.org

Published

2018-12-25

Last modified

2024-08-05

Weaknesses

CWE-415

Affected products

• Libxls (Libxls Project)

References

• https://github.com/evanmiller/libxls/issues/34
• https://security.gentoo.org/glsa/202003-64