OESA-2026-4399

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4399

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2026-4399.json

JSON Data

https://api.osv.dev/v1/vulns/OESA-2026-4399

Upstream

CVE-2026-46675

Published

2026-10-16T12:00:11Z

Modified

2026-10-16T12:15:20Z

Severity

5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

libpng security update

Details

The libpng package contains libraries used by other programs for reading and writing PNG format files. The PNG format was designed as a replacement for GIF and, to a lesser extent, TIFF, with many improvements and extensions and lack of patent problems.

Security Fix(es):

Use-after-free of zlib input in png_read_end after incomplete zTXt, iTXt or iCCP decompression

Database specific

{
    "severity":  "Medium"
}

References

Affected packages

openEuler:22.03-LTS-SP4 / libpng

Package

Name: libpng
Purl: pkg:rpm/openEuler/libpng&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.6.38-11.oe2203sp4

Ecosystem specific

{
    "aarch64":  [
        "libpng-1.6.38-11.oe2203sp4.aarch64.rpm",
        "libpng-debuginfo-1.6.38-11.oe2203sp4.aarch64.rpm",
        "libpng-debugsource-1.6.38-11.oe2203sp4.aarch64.rpm",
        "libpng-devel-1.6.38-11.oe2203sp4.aarch64.rpm",
        "libpng-help-1.6.38-11.oe2203sp4.aarch64.rpm",
        "libpng-static-1.6.38-11.oe2203sp4.aarch64.rpm",
        "libpng-tools-1.6.38-11.oe2203sp4.aarch64.rpm"
    ],
    "src":  [
        "libpng-1.6.38-11.oe2203sp4.src.rpm"
    ],
    "x86_64":  [
        "libpng-1.6.38-11.oe2203sp4.x86_64.rpm",
        "libpng-debuginfo-1.6.38-11.oe2203sp4.x86_64.rpm",
        "libpng-debugsource-1.6.38-11.oe2203sp4.x86_64.rpm",
        "libpng-devel-1.6.38-11.oe2203sp4.x86_64.rpm",
        "libpng-help-1.6.38-11.oe2203sp4.x86_64.rpm",
        "libpng-static-1.6.38-11.oe2203sp4.x86_64.rpm",
        "libpng-tools-1.6.38-11.oe2203sp4.x86_64.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-4399.json"