PT-2022-12047
CVE-2021-44342
·
Published
2022-02-28
·
Updated
2022-03-08
Description by
CVSS 3.1
7.8
HighMetricsAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
David Brackeen ok-file-formats version 203defd
Description
The issue is related to a Buffer Overflow that can occur via the function
ok png transform scanline() in the file "/ok png.c:494". This can potentially lead to exploitation.Recommendations
For version 203defd, consider disabling the
ok png transform scanline() function as a temporary workaround until a patch is available. Restrict access to the "/ok png.c" file to minimize the risk of exploitation. Avoid using the affected function in sensitive operations until the issue is resolved.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
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