CVE-2018-20213

wbook_addworksheet in workbook.c in libexcel.a in libexcel 0.01 allows attackers to cause a denial of service (SEGV) via a long name. NOTE: this is not a Microsoft product.

• CWE-119

• https://github.com/devinsmith/libexcel/issues/8Exploit, Issue Tracking, Third Party Advisory
• https://github.com/devinsmith/libexcel/issues/8Exploit, Issue Tracking, Third Party Advisory

Published

Dec 18, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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