CVE-2017-7856

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Source

https://nvd.nist.gov/vuln/detail/CVE-2017-7856

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7856.json

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2017-7856

Published

2017-04-14T04:59:00Z

Modified

2025-10-15T09:17:12.816129Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

LibreOffice before 2017-03-11 has an out-of-bounds write caused by a heap-based buffer overflow in the SVMConverter::ImplConvertFromSVM1 function in vcl/source/gdi/svmconverter.cxx.

References

Affected packages

Git / github.com/libreoffice/core

Affected ranges

Type: GIT
Repo: https://github.com/libreoffice/core
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

28e61b634353110445e334ccaa415d7fb6629d62

Affected versions

Other

MELD_LIBREOFFICE_REPOS

libreoffice-3-5-branch-point

libreoffice-3-6-branch-point

libreoffice-4-0-branch-point

libreoffice-4-1-branch-point

libreoffice-4-2-branch-point

libreoffice-4-2-milestone-1

libreoffice-4-3-branch-point

libreoffice-4-4-branch-point

libreoffice-5-0-branch-point

libreoffice-5-1-branch-point

libreoffice-5-2-branch-point

libreoffice-5-3-branch-point

windows_build_successful_2011_11_08

calc_libreoffice-3.*

calc_libreoffice-3.4.2.2-buildfix1

libreoffice-3.*

libreoffice-3.5.0.0

libs-extern-sys_libreoffice-3.*

libs-extern-sys_libreoffice-3.4.2.2-buildfix1

libs-extern_libreoffice-3.*

libs-extern_libreoffice-3.4.2.2-buildfix1

sdremote-2.*

sdremote-2.0.0

testing_libreoffice-3.*

testing_libreoffice-3.3.99.4-hotfixes1

Database specific

vanir_signatures

[
    {
        "deprecated": false,
        "target": {
            "file": "vcl/source/gdi/svmconverter.cxx",
            "function": "SVMConverter::ImplConvertFromSVM1"
        },
        "source": "https://github.com/libreoffice/core/commit/28e61b634353110445e334ccaa415d7fb6629d62",
        "id": "CVE-2017-7856-4acdecd9",
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "length": 18329.0,
            "function_hash": "298204384063460422800894264659505851315"
        }
    },
    {
        "deprecated": false,
        "target": {
            "file": "vcl/source/gdi/svmconverter.cxx"
        },
        "source": "https://github.com/libreoffice/core/commit/28e61b634353110445e334ccaa415d7fb6629d62",
        "id": "CVE-2017-7856-caaf43c2",
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
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                "201536209379238536522222923938150462503",
                "221828152900981007123820303299634245832",
                "86529089122140294639030571344540798397"
            ],
            "threshold": 0.9
        }
    }
]