CVE-2019-20014 - Vulnerability Details - OpenCVE

An issue was discovered in GNU LibreDWG before 0.93. There is a double-free in dwg_free in free.c.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.0051.

Key SSVC decision points have not yet been added.

Vendors	Products
Gnu	Libredwg
Opensuse	Backports Sle Leap

Configuration 1 [-]

cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:a:opensuse:backports_sle:15.0:sp1::::::
	cpe:2.3:o:opensuse:leap:15.1:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2019-10570	An issue was discovered in GNU LibreDWG before 0.93. There is a double-free in dwg_free in free.c.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.html
https://github.com/LibreDWG/libredwg/compare/0.9.2...0.9.3
https://github.com/LibreDWG/libredwg/issues/176
https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643172

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-12-27T00:14:48

Updated: 2024-08-05T02:32:10.497Z

Reserved: 2019-12-27T00:00:00

Link: CVE-2019-20014

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-12-27T01:15:13.587

Modified: 2024-11-21T04:37:53.467

Link: CVE-2019-20014

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in GNU LibreDWG before 0.93. There is a double-free in dwg_free in free.c."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-01-23T00:06:05", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/LibreDWG/libredwg/compare/0.9.2...0.9.3"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/LibreDWG/libredwg/issues/176"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643172"}, {"name": "openSUSE-SU-2020:0068", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.html"}, {"name": "openSUSE-SU-2020:0095", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-20014", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An issue was discovered in GNU LibreDWG before 0.93. There is a double-free in dwg_free in free.c."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/LibreDWG/libredwg/compare/0.9.2...0.9.3", "refsource": "MISC", "url": "https://github.com/LibreDWG/libredwg/compare/0.9.2...0.9.3"}, {"name": "https://github.com/LibreDWG/libredwg/issues/176", "refsource": "MISC", "url": "https://github.com/LibreDWG/libredwg/issues/176"}, {"name": "https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643172", "refsource": "MISC", "url": "https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643172"}, {"name": "openSUSE-SU-2020:0068", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.html"}, {"name": "openSUSE-SU-2020:0095", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T02:32:10.497Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/LibreDWG/libredwg/compare/0.9.2...0.9.3"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/LibreDWG/libredwg/issues/176"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643172"}, {"name": "openSUSE-SU-2020:0068", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.html"}, {"name": "openSUSE-SU-2020:0095", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-20014", "datePublished": "2019-12-27T00:14:48", "dateReserved": "2019-12-27T00:00:00", "dateUpdated": "2024-08-05T02:32:10.497Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*", "matchCriteriaId": "09B5D2C4-D4B2-4226-AA34-A346E6064FA2", "versionEndExcluding": "0.9.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*", "matchCriteriaId": "40513095-7E6E-46B3-B604-C926F1BA3568", "vulnerable": true}, {"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in GNU LibreDWG before 0.93. There is a double-free in dwg_free in free.c."}, {"lang": "es", "value": "Se detect\u00f3 un problema en GNU LibreDWG versiones anteriores a 0.93. Se presenta una doble liberaci\u00f3n en la funci\u00f3n dwg_free en el archivo free.c."}], "id": "CVE-2019-20014", "lastModified": "2024-11-21T04:37:53.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-12-27T01:15:13.587", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.html"}, {"source": "cve@mitre.org", "tags": ["Patch", "Release Notes", "Third Party Advisory"], "url": "https://github.com/LibreDWG/libredwg/compare/0.9.2...0.9.3"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/LibreDWG/libredwg/issues/176"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643172"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Release Notes", "Third Party Advisory"], "url": "https://github.com/LibreDWG/libredwg/compare/0.9.2...0.9.3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/LibreDWG/libredwg/issues/176"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643172"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-415"}], "source": "nvd@nist.gov", "type": "Primary"}]}