JLSEC-2026-956

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-956.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-956.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-956
Upstream
  • EUVD-2026-7431
Published
2026-07-30T16:02:27.435Z
Modified
2026-07-30T18:35:50.293033557Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Image Magick has a Memory Leak in coders/ashlar.c
Details

Memory leak exists in coders/ashlar.c. The WriteASHLARImage allocates a structure. However, when an exception is thrown, the allocated memory is not properly released, resulting in a potential memory leak.

```bash
==78968== Memcheck, a memory error detector
==78968== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al.
==78968== Using Valgrind-3.22.0 and LibVEX; rerun with -h for copyright info
==78968== 
==78968== HEAP SUMMARY:
==78968==     in use at exit: 17,232 bytes in 4 blocks
==78968==   total heap usage: 4,781 allocs, 4,777 frees, 785,472 bytes allocated
Database specific 
{
    "sources": [
        {
            "imported": "2026-07-30T14:08:45.288Z",
            "modified": "2026-06-23T17:16:42.963Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25969",
            "published": "2026-02-24T02:16:01.807Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-25969",
            "database_specific": {
                "status": "Analyzed"
            },
            "id": "CVE-2026-25969"
        },
        {
            "id": "GHSA-xgm3-v4r9-wfgm",
            "html_url": "https://github.com/advisories/GHSA-xgm3-v4r9-wfgm",
            "published": "2026-02-24T15:43:28Z",
            "url": "https://api.github.com/advisories/GHSA-xgm3-v4r9-wfgm",
            "modified": "2026-02-24T15:43:30Z",
            "imported": "2026-07-30T14:09:18.059Z"
        },
        {
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-7431",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-7431",
            "published": "2026-02-24T01:33:00Z",
            "id": "EUVD-2026-7431",
            "modified": "2026-06-23T15:48:46Z",
            "imported": "2026-07-30T14:08:52.979Z"
        }
    ],
    "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-2026-956.json"