CVE-2022-23319

A segmentation fault during PCF file parsing in pcf2bdf versions >=1.05 allows an attacker to...

5.5 MediumFix available

A segmentation fault during PCF file parsing in pcf2bdf versions >=1.05 allows an attacker to trigger a program crash via a specially crafted PCF font file. This crash affects the availability of the software and dependent downstream components.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

0.67%Down 0.2 points since Feb 18, 2022

What each source reports

NVD Score used 5.5

Record: CVE-2022-23319
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness: CWE-1284
Updated: 2026-11-02

CVE List No score

Record: CVE-2022-23319
Updated: 2026-11-02

EUVDEUVD-2022-28401 No score

Record: EUVD-2022-28401
Updated: 2026-11-03

GitHub AdvisoriesGHSA-p4gv-mjgc-3g68 5.5

A segmentation fault during PCF file parsing in pcf2bdf versions >=1.05 allows an attacker to...

Record: GHSA-p4gv-mjgc-3g68
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness: CWE-400
Updated: 2026-11-02

OSVDEBIAN-CVE-2022-23319 5.5

Record: DEBIAN-CVE-2022-23319
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated: 2026-11-03

OSVUBUNTU-CVE-2022-23319 5.5

Record: UBUNTU-CVE-2022-23319
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSV No score

Record: CVE-2022-23319
Updated: 2026-11-02

Affected products

pcf2bdf project pcf2bdf

Affected packages

Affected packages
Package	Affected	Fixed
`pcf2bdf` Debian:12	before 1.07-1	1.07-1
`pcf2bdf` Debian:13	before 1.07-1	1.07-1
`pcf2bdf` Debian:14	before 1.07-1	1.07-1
`pcf2bdf` Ubuntu:16.04:LTS	All versions, plus listed versions 1.05-1	None known
`pcf2bdf` Ubuntu:18.04:LTS	All versions, plus listed versions 1.05-11.05-1build1	None known
`pcf2bdf` Ubuntu:20.04:LTS	All versions, plus listed versions 1.05-1build11.05-1build2	None known
`pcf2bdf` Ubuntu:22.04:LTS	All versions, plus listed versions 1.06-11.06-21.06-31.06-4	None known
`pcf2bdf` Ubuntu:24.04:LTS	All versions, plus listed versions 1.07-1	None known
`pcf2bdf` Ubuntu:25.10	All versions, plus listed versions 1.07-1	None known
`pcf2bdf` Ubuntu:26.10	All versions, plus listed versions 1.07-1build1	None known
`pcf2bdf` Ubuntu:26.04:LTS	All versions, plus listed versions 1.07-11.07-1build1	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-23319 is a medium vulnerability (CVSS 5.5) in Pcf2bdf Project Pcf2bdf, published February 17, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.67%, the 52nd percentile. Fixed in pcf2bdf 1.07-1.