CVE-2017-7870

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Source
https://cve.org/CVERecord?id=CVE-2017-7870
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7870.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-7870
Downstream
Related
Published
2017-04-14T04:59:00.757Z
Modified
2026-04-11T17:13:05.199527Z
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 2017-01-02 has an out-of-bounds write caused by a heap-based buffer overflow related to the tools::Polygon::Insert function in tools/source/generic/poly.cxx.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:a:libreoffice:libreoffice:*:beta2:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "5.3.0.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "fixed": "2017-01-02"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
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
62a97e6a561ce65e88d4c537a1b82c336f012722
Database specific 
{
    "source": "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
sdremote-2.*
sdremote-2.0.0

Database specific

vanir_signatures_modified 
"2026-04-11T17:13:05Z"
vanir_signatures 
[
    {
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "22070612361645020329499610670637442537",
                "249548078519129381430523906520815174046",
                "66627152345715727314717051175413444184",
                "183457155979765927682825144003200261694",
                "106853514682002853511463943567446016026",
                "164520669373181017003991742969165080466",
                "262049827953478467901912069566875013880",
                "169435334650410120893404410842814725204",
                "127156561887178819446338029902892638488",
                "290523080986170265811940144313261488470",
                "129517384787695669179361398211531610093",
                "295269351213068409233532661871352164512",
                "296108302739791682043000479602677467115",
                "84299348447492656638703726841172784111",
                "147197914840954722298865082518069312180",
                "252473870175660580243636653292391771538"
            ]
        },
        "id": "CVE-2017-7870-05518e5e",
        "signature_type": "Line",
        "target": {
            "file": "tools/source/generic/poly.cxx"
        },
        "source": "https://github.com/libreoffice/core/commit/62a97e6a561ce65e88d4c537a1b82c336f012722",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "digest": {
            "function_hash": "177579632425961738769511052796220908042",
            "length": 249.0
        },
        "id": "CVE-2017-7870-71ab297e",
        "signature_type": "Function",
        "target": {
            "file": "tools/source/generic/poly.cxx",
            "function": "Polygon::Insert"
        },
        "source": "https://github.com/libreoffice/core/commit/62a97e6a561ce65e88d4c537a1b82c336f012722",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "268423800745431058011912116022712954466",
                "161724590690062240202967858997688713271",
                "254401286068184726806158298447869513049",
                "135877398073884030876425637441777630194"
            ]
        },
        "id": "CVE-2017-7870-e981ea23",
        "signature_type": "Line",
        "target": {
            "file": "tools/inc/poly.h"
        },
        "source": "https://github.com/libreoffice/core/commit/62a97e6a561ce65e88d4c537a1b82c336f012722",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "digest": {
            "function_hash": "334702242086672512941108974623254879673",
            "length": 1319.0
        },
        "id": "CVE-2017-7870-ff672b92",
        "signature_type": "Function",
        "target": {
            "file": "tools/source/generic/poly.cxx",
            "function": "ImplPolygon::ImplSplit"
        },
        "source": "https://github.com/libreoffice/core/commit/62a97e6a561ce65e88d4c537a1b82c336f012722",
        "deprecated": false
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7870.json"