CVE-2023-4504
Published: 20 September 2023
Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7, released in September of 2023.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
cups Launchpad, Ubuntu, Debian |
bionic |
Released
(2.2.7-1ubuntu2.10+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
| focal |
Released
(2.3.1-9ubuntu1.6)
|
|
| jammy |
Released
(2.4.1op1-1ubuntu4.7)
|
|
| lunar |
Released
(2.4.2-3ubuntu2.5)
|
|
| mantic |
Released
(2.4.6-0ubuntu2)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(2.1.3-4ubuntu0.11+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
|
libppd Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Needs triage
|
|
| jammy |
Needs triage
|
|
| lunar |
Released
(2:2.0~rc1-0ubuntu1.2)
|
|
| mantic |
Released
(2:2.0~rc1-0ubuntu4)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Needs triage
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 0.0 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | High |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:N |