CVE-2022-23318

Public Exploit

Description

A heap-buffer-overflow in pcf2bdf, versions >= 1.05 allows an attacker to trigger unsafe memory access via a specially crafted PCF font file. This out-of-bound read may lead to an application crash, information disclosure via program memory or other context-dependent impact.

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/ganaware/pcf2bdf third party advisory
https://github.com/ganaware/pcf2bdf/issues/4 patch exploit third party advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2022-23318?
CVE-2022-23318 has been scored as a high severity vulnerability.
How to fix CVE-2022-23318?
To fix CVE-2022-23318, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-23318 being actively exploited in the wild?
It is possible that CVE-2022-23318 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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