JLSEC-2026-942

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-942.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-942.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-942
Upstream
  • EUVD-2026-7450
Published
2026-07-30T16:02:27Z
Modified
2026-07-30T18:35:28Z
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: Possible memory leak in ASHLAR encoder
Details

A memory leak in the ASHLAR image writer allows an attacker to exhaust process memory by providing a crafted image that results in small objects that are allocated but never freed.

==880062== Memcheck, a memory error detector
==880062== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==880062== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==880062== 
==880062== 
==880062== HEAP SUMMARY:
==880062==     in use at exit: 386,826 bytes in 696 blocks
==880062==   total heap usage: 30,523 allocs, 29,827 frees, 21,803,756 bytes allocated
==880062== 
==880062== LEAK SUMMARY:
==880062==    definitely lost: 3,408 bytes in 3 blocks
==880062==    indirectly lost: 88,885 bytes in 30 blocks
==880062==      possibly lost: 140,944 bytes in 383 blocks
==880062==    still reachable: 151,573 bytes in 259 blocks
==880062==         suppressed: 0 bytes in 0 blocks
==880062== Reachable blocks (those to which a pointer was found) are not shown.
==880062== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==880062== 
==880062== For lists of detected and suppressed errors, rerun with: -s
==880062== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)
Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "database_specific": {
                "status": "Analyzed"
            },
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25637",
            "id": "CVE-2026-25637",
            "imported": "2026-07-30T14:08:44.833Z",
            "modified": "2026-06-17T10:24:59.547Z",
            "published": "2026-02-24T01:16:13.623Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-25637"
        },
        {
            "html_url": "https://github.com/advisories/GHSA-gm37-qx7w-p258",
            "id": "GHSA-gm37-qx7w-p258",
            "imported": "2026-07-30T14:09:17.405Z",
            "modified": "2026-02-24T15:30:17Z",
            "published": "2026-02-24T15:30:16Z",
            "url": "https://api.github.com/advisories/GHSA-gm37-qx7w-p258"
        },
        {
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-7450",
            "id": "EUVD-2026-7450",
            "imported": "2026-07-30T14:08:53.133Z",
            "modified": "2026-06-23T15:47:34Z",
            "published": "2026-02-24T00:48:37Z",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-7450"
        }
    ]
}
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
0 Unknown 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-2026-942.json"