CVE-2021-40402 — Improper Handling of Exceptional Conditions in Gerbv

CWE-755 — Improper Handling of Exceptional ConditionsCWE-125 — Out-of-bounds Read6 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 56.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
GerbvGerbv ForkedGerbv Project Gerbv+1 more
Timeline
PublishedApr 14
Latest updateApr 15

Description

An out-of-bounds read vulnerability exists in the RS-274X aperture macro multiple outline primitives functionality of Gerbv 2.7.0 and dev (commit b5f1eacd), and Gerbv forked 2.7.1 and 2.8.0. A specially-crafted Gerber file can lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5gerbv/gerbv_forked2.7.1, 2.8.0+1
▶CVEListV5gerbv/gerbv2.7.0, dev (commit b5f1eacd)+1
▶debiandebian/gerbv
▶NVDgerbv_project/gerbv2.7.0, 2.7.1, 2.8.0+2

🔴Vulnerability Details

2
GHSA
GHSA-8x52-mcj6-x4gh: An out-of-bounds read vulnerability exists in the RS-274X aperture macro multiple outline primitives functionality of Gerbv 2↗2022-04-15
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OSV
CVE-2021-40402: An out-of-bounds read vulnerability exists in the RS-274X aperture macro multiple outline primitives functionality of Gerbv 2↗2022-04-14
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📋Vendor Advisories

1
Debian
CVE-2021-40402: gerbv - An out-of-bounds read vulnerability exists in the RS-274X aperture macro multipl...↗2021
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🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Vulnerabilities in Gerbv could lead to code execution, information disclosure↗2022-02-24
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Talos
Vulnerability Spotlight: Vulnerabilities in Gerbv could lead to code execution, information disclosure↗2022-02-24
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CVE-2021-40402 — Gerbv vulnerability | cvebase