CVE-2024-26540

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2024-26540

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26540.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2024-26540

Downstream

DEBIAN-CVE-2024-26540

MGASA-2025-0169

UBUNTU-CVE-2024-26540

USN-7437-1

Published

2024-03-15T00:00:00Z

Modified

2026-08-08T08:29:55.808126Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

A heap-based buffer overflow in Clmg before 3.3.3 can occur via a crafted file to cimg_library::CImg<unsigned char>::loadanalyze.

Database specific

{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26540.json"
}

References

Affected packages

Git / github.com/greyclab/cimg

Affected ranges

Type

GIT

Repo

https://github.com/greyclab/cimg

Events

Introduced

Fixed

157800186587ed368cd2cb30e0974bc079cbe556

Database specific

{
    "source": [
        "DESCRIPTION",
        "CPE_RANGE"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.3.3"
        }
    ],
    "cpe": "cpe:2.3:a:cimg:cimg:*:*:*:*:*:*:*:*"
}

Affected versions

v.*

v.2.3.0

v.2.3.1

v.2.3.2

v.2.3.3

v.2.3.4

v.2.3.5

v.2.3.6

v.2.4.0

v.2.4.1

v.2.4.2

v.2.4.3

v.2.4.4

v.2.4.5

v.2.5.0

v.2.5.1

v.2.5.2

v.2.5.3

v.2.5.4

v.2.5.5

v.2.5.6

v.2.5.7

v.2.6.0

v.2.6.1

v.2.6.2

v.2.6.3

v.2.6.4

v.2.6.5

v.2.6.6

v.2.6.7

v.2.7.0

v.2.7.1

v.2.7.2

v.2.7.3

v.2.7.4

v.2.7.5

v.2.8.0

v.2.8.1

v.2.8.2

v.2.8.3

v.2.8.4

v.2.9.0

v.3.1.0

v.3.1.1

v.3.1.2

v.3.1.3

v.3.1.4

v.3.1.6

v.3.2.0

v.3.2.1

v.3.2.2

v.3.2.3

v.3.2.4

v.3.2.5

v.3.2.6

v.3.3.0

v.3.3.1

v.3.3.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26540.json"

vanir_signatures_modified

"2026-08-08T08:29:55Z"

vanir_signatures

[
    {
        "digest": {
            "line_hashes": [
                "155669739585643622889137027896997700532",
                "88568925240059472017629875457572398671",
                "321192010424700383896782719236117411911",
                "20862745565239506495325848946152351854",
                "86902541839714401340114288423925871836",
                "115851533477071982017476682743649757827",
                "221883510274202488777259975584335518668",
                "47736392895373558861172942918092634579"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "id": "CVE-2024-26540-888649b9",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/greyclab/cimg/commit/157800186587ed368cd2cb30e0974bc079cbe556",
        "target": {
            "file": "CImg.h"
        }
    }
]