CVE-2025-61146

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Source
https://cve.org/CVERecord?id=CVE-2025-61146
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-61146.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-61146
Downstream
Published
2026-02-23T00:00:00Z
Modified
2026-08-12T15:14:19Z
Severity
  • 4.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.

Database specific 
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/61xxx/CVE-2025-61146.json"
}
References

Affected packages

Git / github.com/saitoha/libsixel

Affected ranges

Type
GIT
Repo
https://github.com/saitoha/libsixel
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
24c34a23461a7d5034a43a365723ceda04eecdf5
Fixed
e0ba6685262a3679cc5b9009c0c5b7dc8a3f262e
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:saitoha:libsixel:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.8.7"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

Other
nightly-latest
v0.*
v0.14.0
v0.15.0
v0.16.0
v0.16.1
v0.17.0
v0.17.1
v0.17.2
v0.18.0
v0.19.2
v0.19.3
v0.19.4
v0.19.5
v0.19.6
v0.20.0
v0.21.0
v0.21.1
v0.22.0
v0.22.1
v0.22.2
v0.22.3
v0.23.0
v0.23.1
v0.23.2
v0.24.0
v0.24.2
v0.25.0
v0.25.1
v0.25.2
v0.25.3
v0.25.4
v0.25.5
v0.26.0
v0.27.0
v0.27.1
v0.28.0
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.1.0
v1.1.1
v1.1.2
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.3.6
v1.4.0
v1.4.1
v1.4.10
v1.4.11
v1.4.12
v1.4.13
v1.4.2
v1.4.3
v1.4.4
v1.4.5
v1.4.6
v1.4.7
v1.4.8
v1.4.9
v1.5.0
v1.5.1
v1.5.2
v1.6.1
v1.7.1
v1.7.2
v1.7.3
v1.8.0
v1.8.1
v1.8.2
v1.8.3
v1.8.4
v1.8.5
v1.8.6
v1.8.7

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-61146.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "86661395278450309174613836306054714953",
                "79296938728360869060364800790738322047",
                "325338569492488027972109965404034265206",
                "301974581201278890070652964491699906394"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2025-61146-0b723fd2",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/saitoha/libsixel/commit/e0ba6685262a3679cc5b9009c0c5b7dc8a3f262e",
        "target": {
            "file": "src/fromgif.c"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "function_hash": "130642533548407445395718830395881945258",
            "length": 2967
        },
        "id": "CVE-2025-61146-8b249758",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/saitoha/libsixel/commit/e0ba6685262a3679cc5b9009c0c5b7dc8a3f262e",
        "target": {
            "file": "src/fromgif.c",
            "function": "gif_init_frame"
        }
    }
]
vanir_signatures_modified 
"2026-08-12T15:14:19Z"