Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2026-64612: A flaw was found in libcupsfilters and cups-filters. The PNG image reading function creates a libpng reader without installing an error recovery handler, causing the CUPS image filter process to abort when processing a malformed PNG file. An unauthenticated attacker could exploit this by submitting a specially crafted PNG print job, leading to denial of service of the in-flight print job.
Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | cups-filters | 0:1.28.16-3.amzn2023.0.6 |
| Amazon Linux · 2023 | cups-filters-debuginfo | 0:1.28.16-3.amzn2023.0.6 |
| Amazon Linux · 2023 | cups-filters-debugsource | 0:1.28.16-3.amzn2023.0.6 |
| Amazon Linux · 2023 | cups-filters-devel | 0:1.28.16-3.amzn2023.0.6 |
| Amazon Linux · 2023 | cups-filters-libs | 0:1.28.16-3.amzn2023.0.6 |
| Amazon Linux · 2023 | cups-filters-libs-debuginfo | 0:1.28.16-3.amzn2023.0.6 |
Vulnerabilities 1
-
High 7.5
Libcupsfilters: cups-filters: libcupsfilters: cups image filter process abort via malformed png
A flaw was found in libcupsfilters and cups-filters. The PNG image reading function creates a libpng reader without installing an error recovery handler, causing the CUPS image filter process to abort when processing a malformed PNG file. An unauthenticated a…
References
-
web
https://alas.aws.amazon.com/cve/html/CVE-2026-64612.html