All the vulnerabilites related to OpenVPN - OpenVPN 2 (Community)
cve-2023-46849
Vulnerability from cvelistv5
Published
2023-11-11 00:05
Modified
2024-08-02 20:53
Severity ?
EPSS score ?
Summary
Using the --fragment option in certain configuration setups OpenVPN version 2.6.0 to 2.6.6 allows an attacker to trigger a divide by zero behaviour which could cause an application crash, leading to a denial of service.
References
Impacted products
Vendor | Product | Version | |||||
---|---|---|---|---|---|---|---|
▼ | OpenVPN | OpenVPN 2 (Community) |
Version: 2.6.0 |
||||
|
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-02T20:53:21.915Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-46849" }, { "tags": [ "x_transferred" ], "url": "https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/" }, { "tags": [ "x_transferred" ], "url": "https://www.debian.org/security/2023/dsa-5555" }, { "tags": [ "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/" }, { "tags": [ "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "OpenVPN 2 (Community)", "vendor": "OpenVPN", "versions": [ { "lessThanOrEqual": "2.6.6", "status": "affected", "version": "2.6.0", "versionType": "minor release" } ] }, { "defaultStatus": "unaffected", "platforms": [ "Linux" ], "product": "Access Server", "vendor": "OpenVPN", "versions": [ { "lessThanOrEqual": "2.11.3", "status": "affected", "version": "2.11.0", "versionType": "patch release" }, { "lessThanOrEqual": "2.12.1", "status": "affected", "version": "2.12.0", "versionType": "patch release" } ] } ], "descriptions": [ { "lang": "en", "value": "Using the --fragment option in certain configuration setups OpenVPN version 2.6.0 to 2.6.6 allows an attacker to trigger a divide by zero behaviour which could cause an application crash, leading to a denial of service." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-369", "description": "CWE-369 Divide By Zero", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-11-11T00:05:13.487Z", "orgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e", "shortName": "OpenVPN" }, "references": [ { "url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-46849" }, { "url": "https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/" }, { "url": "https://www.debian.org/security/2023/dsa-5555" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/" } ] } }, "cveMetadata": { "assignerOrgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e", "assignerShortName": "OpenVPN", "cveId": "CVE-2023-46849", "datePublished": "2023-11-11T00:05:13.487Z", "dateReserved": "2023-10-27T13:38:49.496Z", "dateUpdated": "2024-08-02T20:53:21.915Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
cve-2023-46850
Vulnerability from cvelistv5
Published
2023-11-11 00:15
Modified
2024-08-02 20:53
Severity ?
EPSS score ?
Summary
Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending network buffers to a remote peer.
References
Impacted products
Vendor | Product | Version | |||||
---|---|---|---|---|---|---|---|
▼ | OpenVPN | OpenVPN 2 (Community) |
Version: 2.6.0 |
||||
|
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-02T20:53:21.910Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-46850" }, { "tags": [ "x_transferred" ], "url": "https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/" }, { "tags": [ "x_transferred" ], "url": "https://www.debian.org/security/2023/dsa-5555" }, { "tags": [ "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/" }, { "tags": [ "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "OpenVPN 2 (Community)", "vendor": "OpenVPN", "versions": [ { "lessThanOrEqual": "2.6.6", "status": "affected", "version": "2.6.0", "versionType": "minor release" } ] }, { "defaultStatus": "unaffected", "platforms": [ "Linux" ], "product": "Access Server", "vendor": "OpenVPN", "versions": [ { "lessThanOrEqual": "2.11.3", "status": "affected", "version": "2.11.0", "versionType": "patch release" }, { "lessThanOrEqual": "2.12.2", "status": "affected", "version": "2.12.0", "versionType": "patch release" } ] } ], "descriptions": [ { "lang": "en", "value": "Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending network buffers to a remote peer." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-416", "description": "CWE-416 Use After Free", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-11-11T00:15:07.076Z", "orgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e", "shortName": "OpenVPN" }, "references": [ { "url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-46850" }, { "url": "https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/" }, { "url": "https://www.debian.org/security/2023/dsa-5555" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/" } ] } }, "cveMetadata": { "assignerOrgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e", "assignerShortName": "OpenVPN", "cveId": "CVE-2023-46850", "datePublished": "2023-11-11T00:15:07.076Z", "dateReserved": "2023-10-27T13:38:49.496Z", "dateUpdated": "2024-08-02T20:53:21.910Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }