An out-of-bounds write vulnerability exists in the RS-274X aperture macro variables handling functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit 71493260). A specially-crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

The remote Debian 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-3593 advisory.

  - An out-of-bounds write vulnerability exists in the RS-274X aperture macro variables handling functionality     of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit 71493260). A specially-     crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this     vulnerability. (CVE-2021-40393, CVE-2021-40394)

  - A user able to control file input to Gerbv, between versions 2.4.0 and 2.10.0, can cause a crash and cause     denial-of-service with a specially crafted Gerber RS-274X file. (CVE-2023-4508)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-5f5bea627b advisory.

    update to 2.9.8

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6209-1 advisory.

    Claudio Bozzato discovered that Gerbv incorrectly handled certain Gerber files. An attacker could possibly     use this issue to crash Gerbv (resulting in a denial of service), or execute arbitrary code. This issue     only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-40391,     CVE-2021-40394)

    Claudio Bozzato discovered that Gerbv incorrectly handled certain Gerber files. An attacker could possibly     use this issue to disclose information, crash Gerbv (resulting in a denial of service), or execute     arbitrary code. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu     20.04 LTS. (CVE-2021-40393)

    Claudio Bozzato discovered that Gerbv incorrectly handled certain Gerber files. An attacker could possibly     use this issue to disclose information. (CVE-2021-40400, CVE-2021-40403)

    Claudio Bozzato discovered that Gerbv incorrectly handled certain Gerber files. An attacker could possibly     use this issue to disclose information, crash Gerbv (resulting in a denial of service), or execute     arbitrary code. (CVE-2021-40401)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 11 host has a package installed that is affected by multiple vulnerabilities as referenced in the dsa-5306 advisory.

  - An out-of-bounds write vulnerability exists in the RS-274X aperture macro variables handling functionality     of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit 71493260). A specially-     crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this     vulnerability. (CVE-2021-40393, CVE-2021-40394)

  - A use-after-free vulnerability exists in the RS-274X aperture definition tokenization functionality of     Gerbv 2.7.0 and dev (commit b5f1eacd) and Gerbv forked 2.7.1. A specially-crafted gerber file can lead to     code execution. An attacker can provide a malicious file to trigger this vulnerability. (CVE-2021-40401)

  - An information disclosure vulnerability exists in the pick-and-place rotation parsing functionality of     Gerbv 2.7.0 and dev (commit b5f1eacd), and Gerbv forked 2.8.0. A specially-crafted pick-and-place file can     exploit the missing initialization of a structure to leak memory contents. An attacker can provide a     malicious file to trigger this vulnerability. (CVE-2021-40403)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
182404	Debian DLA-3593-1 : gerbv - LTS security update	Nessus	Debian Local Security Checks	critical
179982	Fedora 37 : gerbv (2023-5f5bea627b)	Nessus	Fedora Local Security Checks	critical
178107	Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 ESM : Gerbv vulnerabilities (USN-6209-1)	Nessus	Ubuntu Local Security Checks	critical
169342	Debian DSA-5306-1 : gerbv - security update	Nessus	Debian Local Security Checks	critical

Detections

Analytics

CVE-2021-40393

critical

Tenable Plugins

critical

critical

critical

critical