CVE-2019-20913

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Source
https://cve.org/CVERecord?id=CVE-2019-20913
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20913.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-20913
Published
2020-07-16T18:15:13.503Z
Modified
2026-07-08T19:50:33.072423Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in dwgencodeentity in commonentitydata.spec.

References

Affected packages

Git / github.com/libredwg/libredwg

Affected ranges

Type
GIT
Repo
https://github.com/libredwg/libredwg
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
ece161fd5e396fdb4094bdba027c5ea8476f73af
Fixed
3f503dd294efc63a59608d8a16058c41d44ba13a
Database specific 
{
    "cpe": "cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.9.3"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.3
0.4-dev
0.4.900
0.4.924
0.4.938
0.5
0.6
0.6.1
0.6.2
0.7
0.8
0.9
0.9.1
0.9.2
0.9.3

Database specific

vanir_signatures_modified 
"2026-07-08T19:50:33Z"
vanir_signatures 
[
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "213830826583996689317402313247636871493",
                "298180385519731208510418832512441301787",
                "7303241884940340386907104689857094217",
                "320578161566026926538531320737336809925",
                "244310063297749902037832346621059482668"
            ]
        },
        "signature_version": "v1",
        "source": "https://github.com/libredwg/libredwg/commit/3f503dd294efc63a59608d8a16058c41d44ba13a",
        "id": "CVE-2019-20913-4d86c6ce",
        "target": {
            "file": "src/dec_macros.h"
        }
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20913.json"