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CVE-2022-23319

Date: February 17, 2022

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.

Language: C++

Severity Score

Related Resources (6)

https://github.com/ganaware/pcf2bdf/issues/5
https://github.com/ganaware/pcf2bdf
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-23319
https://nvd.nist.gov/vuln/detail/CVE-2022-23319
https://security-tracker.debian.org/tracker/CVE-2022-23319
https://www.mend.io/vulnerability-database/CVE-2022-23319

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Improper Validation of Specified Quantity in Input

CWE-1284

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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