CVE-2025-43903

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2025-43903
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-43903.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-43903
Downstream
Related
Published
2025-04-18T21:15:44Z
Modified
2025-10-22T15:46:45.041714Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

NSSCryptoSignBackend.cc in Poppler before 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, resulting in potential signature forgeries.

References

Affected packages

Git / gitlab.freedesktop.org/poppler/poppler

Affected ranges

Type
GIT
Repo
https://gitlab.freedesktop.org/poppler/poppler
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f1b9c830f145a0042e853d6462b2f9ca4016c669

Affected versions

poppler-0.*

poppler-0.10.0
poppler-0.11.0
poppler-0.11.1
poppler-0.11.2
poppler-0.11.3
poppler-0.12.0
poppler-0.13.1
poppler-0.13.2
poppler-0.13.3
poppler-0.13.4
poppler-0.14.0
poppler-0.15.0
poppler-0.15.1
poppler-0.15.2
poppler-0.15.3
poppler-0.16.0
poppler-0.17.0
poppler-0.17.1
poppler-0.17.2
poppler-0.17.3
poppler-0.17.4
poppler-0.18.0
poppler-0.19.0
poppler-0.19.1
poppler-0.19.2
poppler-0.19.3
poppler-0.19.4
poppler-0.2.0
poppler-0.20.0
poppler-0.20.1
poppler-0.20.2
poppler-0.20.3
poppler-0.20.4
poppler-0.20.5
poppler-0.21.0
poppler-0.21.1
poppler-0.21.2
poppler-0.21.3
poppler-0.21.4
poppler-0.22.0
poppler-0.22.1
poppler-0.22.2
poppler-0.22.3
poppler-0.22.4
poppler-0.23.0
poppler-0.23.1
poppler-0.23.2
poppler-0.23.3
poppler-0.23.4
poppler-0.24.0
poppler-0.24.1
poppler-0.24.2
poppler-0.24.3
poppler-0.24.4
poppler-0.24.5
poppler-0.25.0
poppler-0.25.1
poppler-0.25.2
poppler-0.25.3
poppler-0.26.0
poppler-0.26.1
poppler-0.26.2
poppler-0.26.3
poppler-0.26.4
poppler-0.28.0
poppler-0.28.1
poppler-0.29.0
poppler-0.3.0
poppler-0.3.1
poppler-0.3.2
poppler-0.3.3
poppler-0.30.0
poppler-0.31.0
poppler-0.32.0
poppler-0.33.0
poppler-0.34.0
poppler-0.35.0
poppler-0.36
poppler-0.37
poppler-0.38.0
poppler-0.39
poppler-0.4.0
poppler-0.40.0
poppler-0.41.0
poppler-0.42.0
poppler-0.43
poppler-0.44
poppler-0.45
poppler-0.46
poppler-0.47
poppler-0.48
poppler-0.49
poppler-0.5.0
poppler-0.5.1
poppler-0.5.2
poppler-0.5.3
poppler-0.5.4
poppler-0.50
poppler-0.51
poppler-0.52
poppler-0.53
poppler-0.54
poppler-0.55
poppler-0.56
poppler-0.57
poppler-0.58
poppler-0.59
poppler-0.6.0
poppler-0.6.0.RC1
poppler-0.60
poppler-0.60.1
poppler-0.61
poppler-0.61.1
poppler-0.62.0
poppler-0.63.0
poppler-0.64.0
poppler-0.65.0
poppler-0.66.0
poppler-0.67.0
poppler-0.68.0
poppler-0.69.0
poppler-0.7.0
poppler-0.7.1
poppler-0.7.2
poppler-0.7.3
poppler-0.70.0
poppler-0.70.1
poppler-0.71.0
poppler-0.72.0
poppler-0.73.0
poppler-0.74.0
poppler-0.75.0
poppler-0.76.0
poppler-0.76.1
poppler-0.77.0
poppler-0.78.0
poppler-0.79.0
poppler-0.8.0
poppler-0.80.0
poppler-0.81.0
poppler-0.82.0
poppler-0.83.0
poppler-0.84.0
poppler-0.85.0
poppler-0.86.0
poppler-0.86.1
poppler-0.87.0
poppler-0.88.0
poppler-0.89.0
poppler-0.9.0
poppler-0.9.1
poppler-0.9.2
poppler-0.9.3
poppler-0.90.0
poppler-0.90.1

poppler-20.*

poppler-20.08.0
poppler-20.09.0
poppler-20.10.0
poppler-20.11.0
poppler-20.12.0
poppler-20.12.1

poppler-21.*

poppler-21.01.0
poppler-21.02.0
poppler-21.03.0
poppler-21.04.0
poppler-21.05.0
poppler-21.06.0
poppler-21.06.1
poppler-21.07.0
poppler-21.08.0
poppler-21.09.0
poppler-21.10.0
poppler-21.11.0
poppler-21.12.0

poppler-22.*

poppler-22.01.0
poppler-22.02.0
poppler-22.03.0
poppler-22.04.0
poppler-22.05.0
poppler-22.06.0
poppler-22.07.0
poppler-22.08.0
poppler-22.09.0
poppler-22.10.0
poppler-22.11.0
poppler-22.12.0

poppler-23.*

poppler-23.01.0
poppler-23.02.0
poppler-23.03.0
poppler-23.04.0
poppler-23.05.0
poppler-23.07.0
poppler-23.08.0
poppler-23.09.0
poppler-23.10.0
poppler-23.11.0
poppler-23.12.0

poppler-24.*

poppler-24.01.0
poppler-24.02.0
poppler-24.03.0
poppler-24.04.0
poppler-24.05.0
poppler-24.06.0
poppler-24.07.0
poppler-24.08.0
poppler-24.09.0
poppler-24.10.0
poppler-24.11.0
poppler-24.12.0

poppler-25.*

poppler-25.01.0
poppler-25.02.0
poppler-25.03.0

Other

poppler-before-fontconfig

Database specific

vanir_signatures

[
    {
        "id": "CVE-2025-43903-b4713ad6",
        "source": "https://gitlab.freedesktop.org/poppler/poppler@f1b9c830f145a0042e853d6462b2f9ca4016c669",
        "signature_version": "v1",
        "digest": {
            "length": 984.0,
            "function_hash": "14689777309451209840247344147611302534"
        },
        "target": {
            "function": "NSSSignatureVerification::validateSignature",
            "file": "poppler/NSSCryptoSignBackend.cc"
        },
        "signature_type": "Function",
        "deprecated": false
    },
    {
        "id": "CVE-2025-43903-d01ff22e",
        "source": "https://gitlab.freedesktop.org/poppler/poppler@f1b9c830f145a0042e853d6462b2f9ca4016c669",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "43529246839334217137598760692762424164",
                "106889556305958527528813038992057755984",
                "119146773415440100350683542563251707347",
                "68074647846681240256738728870446190217",
                "180935829263434236781128896326912077048",
                "320692466264906605745833795675380359776",
                "167526478045538800329314366218607709530",
                "36773009237711217185591241177239954271",
                "216287124746605493446997516677405395830"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "poppler/NSSCryptoSignBackend.cc"
        },
        "signature_type": "Line",
        "deprecated": false
    }
]