CVE-2017-7856

Source
https://cve.org/CVERecord?id=CVE-2017-7856
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7856.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-7856
Published
2017-04-14T04:59:00.227Z
Modified
2026-07-08T12:28:26.971704Z
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
Last affected
Fixed
Database specific
Show details
{
    "cpe": "cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.2.6.1"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

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
libreoffice-3.*
libreoffice-3.5.0.0
libreoffice-5.*
libreoffice-5.2.6.1
sdremote-2.*
sdremote-2.0.0

Database specific

vanir_signatures_modified
"2026-07-08T12:28:26Z"
vanir_signatures
[
    {
        "id": "CVE-2017-7856-4acdecd9",
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "length": 18329.0,
            "function_hash": "298204384063460422800894264659505851315"
        },
        "source": "https://github.com/libreoffice/core/commit/28e61b634353110445e334ccaa415d7fb6629d62",
        "target": {
            "function": "SVMConverter::ImplConvertFromSVM1",
            "file": "vcl/source/gdi/svmconverter.cxx"
        }
    },
    {
        "id": "CVE-2017-7856-caaf43c2",
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "56997574373070255410130733878905353393",
                "201536209379238536522222923938150462503",
                "221828152900981007123820303299634245832",
                "86529089122140294639030571344540798397"
            ]
        },
        "source": "https://github.com/libreoffice/core/commit/28e61b634353110445e334ccaa415d7fb6629d62",
        "target": {
            "file": "vcl/source/gdi/svmconverter.cxx"
        }
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7856.json"