CVE-2021-40403
Published: 4 February 2022
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
gerbv Launchpad, Ubuntu, Debian |
bionic |
Released
(2.6.1-3ubuntu0.1~esm1)
Available with Ubuntu Pro |
| focal |
Released
(2.7.0-1ubuntu0.1)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Released
(2.8.2-1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
| kinetic |
Not vulnerable
(2.9.1)
|
|
| lunar |
Not vulnerable
(2.9.1)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Not vulnerable
(2.9.1)
|
|
| xenial |
Released
(2.6.0-1ubuntu0.16.04.1~esm1)
Available with Ubuntu Pro |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.3 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Changed |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N |