CVE-2021-40391

Critical

Description

An out-of-bounds write vulnerability exists in the drill format T-code tool number functionality of Gerbv 2.7.0, dev (commit b5f1eacd), and the forked version of Gerbv (commit 71493260). A specially-crafted drill file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

SeverityCritical

CVSS9.8

Exploit probability—

Product

Gerbv

PublishedNov 19, 2021

First seenNov 19, 2021

Weakness typeCWE-390CWE-390

How to fix

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/

Affected products

Product	Affected versions	Fixed in
gerbv_project gerbv	2.7.0	—
debian debian_linux	9.0	—
fedoraproject fedora	36	—

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