JLSEC-2026-943

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-943.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-943.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-943
Upstream
  • EUVD-2026-7449
Published
2026-07-30T16:02:27.435Z
Modified
2026-07-30T18:35:43.305232062Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
ImageMagick has memory leak in msl encoder
Details

Memory leak exists in coders/msl.c. In the WriteMSLImage function of the msl.c file, resources are allocated. But the function returns early without releasing these allocated resources.

==78983== Memcheck, a memory error detector
==78983== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al.
==78983== Using Valgrind-3.22.0 and LibVEX; rerun with -h for copyright info
==78983== 
==78983== 177,196 (13,512 direct, 163,684 indirect) bytes in 1 blocks are definitely lost in loss record 21 of 21
==78983==    at 0x4846828: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
Database specific 
{
    "sources": [
        {
            "modified": "2026-06-17T10:24:59.660Z",
            "database_specific": {
                "status": "Analyzed"
            },
            "id": "CVE-2026-25638",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25638",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-25638",
            "imported": "2026-07-30T14:08:44.866Z",
            "published": "2026-02-24T01:16:13.807Z"
        },
        {
            "modified": "2026-02-24T15:30:59Z",
            "html_url": "https://github.com/advisories/GHSA-gxcx-qjqp-8vjw",
            "id": "GHSA-gxcx-qjqp-8vjw",
            "url": "https://api.github.com/advisories/GHSA-gxcx-qjqp-8vjw",
            "imported": "2026-07-30T14:10:16.503Z",
            "published": "2026-02-24T15:30:54Z"
        },
        {
            "modified": "2026-06-23T15:47:49Z",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-7449",
            "id": "EUVD-2026-7449",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-7449",
            "imported": "2026-07-30T14:08:53.115Z",
            "published": "2026-02-24T00:49:57Z"
        }
    ],
    "license": "CC-BY-4.0"
}
References
Credits

Affected packages

Julia / ImageMagick_jll

Package

Name
ImageMagick_jll
Purl
pkg:julia/ImageMagick_jll?uuid=c73af94c-d91f-53ed-93a7-00f77d67a9d7

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.1.2023+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-943.json"