Vulnerability · Published Feb 17, 2022 · Assigned by mitre
CVE-2022-23319
Medium 5.5
In plain English
A medium-severity security flaw in the pcf2bdf package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.7%top 47.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | pcf2bdf | 1.07-1 | DEBIAN-CVE-2022-23319 |
| Debian:13 | pcf2bdf | 1.07-1 | DEBIAN-CVE-2022-23319 |
| Debian:14 | pcf2bdf | 1.07-1 | DEBIAN-CVE-2022-23319 |
| Ubuntu:22.04:LTS | pcf2bdf | no fix listed | UBUNTU-CVE-2022-23319 |
| Ubuntu:24.04:LTS | pcf2bdf | no fix listed | UBUNTU-CVE-2022-23319 |
| Ubuntu:25.10 | pcf2bdf | no fix listed | UBUNTU-CVE-2022-23319 |
| Ubuntu:26.04:LTS | pcf2bdf | no fix listed | UBUNTU-CVE-2022-23319 |
| Ubuntu:26.10 | pcf2bdf | no fix listed | UBUNTU-CVE-2022-23319 |
Affected products (as reported)
References
- https://github.com/ganaware/pcf2bdf x_refsource_MISC
- https://github.com/ganaware/pcf2bdf/issues/5 x_refsource_MISC