OESA-2026-4375

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4375
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-4375.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-4375
Upstream
Published
2026-10-16T11:59:55Z
Modified
2026-10-16T12:15:13Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
Summary
jpegxl security update
Details

This package contains a reference implementation of JPEG XL (encoder and decoder).

Security Fix(es):

libjxl before 0.12 contains an integer underflow vulnerability in the container box parser that allows remote attackers to inject arbitrary metadata by exploiting 64-bit box size truncation to size_t on 32-bit platforms. Attackers can supply a crafted JPEG XL file causing the decoder to parse attacker-controlled codestream bytes as phantom box headers, enabling injection of arbitrary metadata (Exif, XMP, IPTC, JUMBF) and potential out-of-bounds reads.(CVE-2026-82522)

Database specific 
{
    "severity":  "Medium"
}
References

Affected packages

openEuler:24.03-LTS-SP4 / jpegxl

Package

Name
jpegxl
Purl
pkg:rpm/openEuler/jpegxl&distro=openEuler-24.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.11.2-5.oe2403sp4

Ecosystem specific 

{
    "aarch64":  [
        "jpegxl-debuginfo-0.11.2-5.oe2403sp4.aarch64.rpm",
        "jpegxl-debugsource-0.11.2-5.oe2403sp4.aarch64.rpm",
        "jxl-pixbuf-loader-0.11.2-5.oe2403sp4.aarch64.rpm",
        "libjxl-0.11.2-5.oe2403sp4.aarch64.rpm",
        "libjxl-devel-0.11.2-5.oe2403sp4.aarch64.rpm",
        "libjxl-devtools-0.11.2-5.oe2403sp4.aarch64.rpm",
        "libjxl-utils-0.11.2-5.oe2403sp4.aarch64.rpm"
    ],
    "noarch":  [
        "jpegxl-doc-0.11.2-5.oe2403sp4.noarch.rpm"
    ],
    "src":  [
        "jpegxl-0.11.2-5.oe2403sp4.src.rpm"
    ],
    "x86_64":  [
        "jpegxl-debuginfo-0.11.2-5.oe2403sp4.x86_64.rpm",
        "jpegxl-debugsource-0.11.2-5.oe2403sp4.x86_64.rpm",
        "jxl-pixbuf-loader-0.11.2-5.oe2403sp4.x86_64.rpm",
        "libjxl-0.11.2-5.oe2403sp4.x86_64.rpm",
        "libjxl-devel-0.11.2-5.oe2403sp4.x86_64.rpm",
        "libjxl-devtools-0.11.2-5.oe2403sp4.x86_64.rpm",
        "libjxl-utils-0.11.2-5.oe2403sp4.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-4375.json"