openSUSE-SU-2026:20466-1

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Import Source

https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20466-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/openSUSE-SU-2026:20466-1

Upstream

CVE (2)

Related

CVE (2)

Published

2026-04-07T11:57:38Z

Modified

2026-04-10T18:26:06Z

Summary

Security update for libpng16

Details

This update for libpng16 fixes the following issues:

CVE-2026-33416: use-after-free via pointer aliasing in png_set_tRNS and png_set_PLTE can lead to arbitrary code execution (bsc#1260754).
CVE-2026-33636: out-of-bounds read/write in the palette expansion on ARM Neon can lead to information leak and crashes (bsc#1260755).

References

Affected packages

openSUSE:Leap 16.0 / libpng16

Package

Name: libpng16
Purl: pkg:rpm/opensuse/libpng16&distro=openSUSE%20Leap%2016.0

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.6.44-160000.6.1

Ecosystem specific

{
    "binaries": [
        {
            "libpng16-16": "1.6.44-160000.6.1",
            "libpng16-16-x86-64-v3": "1.6.44-160000.6.1",
            "libpng16-compat-devel": "1.6.44-160000.6.1",
            "libpng16-compat-devel-x86-64-v3": "1.6.44-160000.6.1",
            "libpng16-devel": "1.6.44-160000.6.1",
            "libpng16-devel-x86-64-v3": "1.6.44-160000.6.1",
            "libpng16-tools": "1.6.44-160000.6.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20466-1.json"