Vulnerabilities > CVE-2021-40391 - Improper Handling of Exceptional Conditions vulnerability in multiple products

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
gerbv-project
debian
fedoraproject
CWE-755
critical
NVD
Published: 2021-11-19
Updated: 2024-11-21

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Gerbv_Project
3
OS
Debian
1
OS
Fedoraproject
1

Common Weakness Enumeration (CWE)

References