CVE-2021-40391

State: Published
Severity: 10.0 Critical
Published: Nov 19, 2021
Updated: Aug 4, 2024
Reserved: Sep 1, 2021

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.

Scores

CVSS	Score	Vector	Source
3.0	10.0 Critical	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	talos

Weaknesses

CWE-390 Detection of Error Condition Without Action

Affected Products

Product	Versions
Gerbvn/a	Gerbv 2.7.0 , Gerbv dev (commit b5f1eacd) ,Gerbv forked dev (commit 71493260)Affected

References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1402
[debian-lts-announce] 20211203 [SECURITY] [DLA 2839-1] gerbv security updatemailing-list
FEDORA-2022-4a3ef86baavendor-advisory

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