CVE-2010-2621 (GCVE-0-2010-2621)
Vulnerability from cvelistv5 – Published: 2010-07-02 20:00 – Updated: 2024-08-07 02:39
VLAI
EPSS
VEX
Summary
The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed request.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://secunia.com/advisories/46410 | third-party-advisoryx_refsource_SECUNIA |
| http://www.vupen.com/english/advisories/2010/1657 | vdb-entryx_refsource_VUPEN |
| http://aluigi.org/poc/qtsslame.zip | x_refsource_MISC |
| http://www.securityfocus.com/bid/41250 | vdb-entryx_refsource_BID |
| http://osvdb.org/65860 | vdb-entryx_refsource_OSVDB |
| http://secunia.com/advisories/40389 | third-party-advisoryx_refsource_SECUNIA |
| http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfad… | x_refsource_CONFIRM |
| https://hermes.opensuse.org/messages/12056605 | vendor-advisoryx_refsource_SUSE |
| http://aluigi.org/adv/qtsslame-adv.txt | x_refsource_MISC |
Date Public
2010-06-29 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-07T02:39:37.809Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "46410",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/46410"
},
{
"name": "ADV-2010-1657",
"tags": [
"vdb-entry",
"x_refsource_VUPEN",
"x_transferred"
],
"url": "http://www.vupen.com/english/advisories/2010/1657"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://aluigi.org/poc/qtsslame.zip"
},
{
"name": "41250",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/41250"
},
{
"name": "65860",
"tags": [
"vdb-entry",
"x_refsource_OSVDB",
"x_transferred"
],
"url": "http://osvdb.org/65860"
},
{
"name": "40389",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/40389"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597"
},
{
"name": "SUSE-SU-2011:1113",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "https://hermes.opensuse.org/messages/12056605"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://aluigi.org/adv/qtsslame-adv.txt"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2010-06-29T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed request."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2012-06-19T09:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "46410",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/46410"
},
{
"name": "ADV-2010-1657",
"tags": [
"vdb-entry",
"x_refsource_VUPEN"
],
"url": "http://www.vupen.com/english/advisories/2010/1657"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://aluigi.org/poc/qtsslame.zip"
},
{
"name": "41250",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/41250"
},
{
"name": "65860",
"tags": [
"vdb-entry",
"x_refsource_OSVDB"
],
"url": "http://osvdb.org/65860"
},
{
"name": "40389",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/40389"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597"
},
{
"name": "SUSE-SU-2011:1113",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "https://hermes.opensuse.org/messages/12056605"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://aluigi.org/adv/qtsslame-adv.txt"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2010-2621",
"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": "The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed request."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "46410",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/46410"
},
{
"name": "ADV-2010-1657",
"refsource": "VUPEN",
"url": "http://www.vupen.com/english/advisories/2010/1657"
},
{
"name": "http://aluigi.org/poc/qtsslame.zip",
"refsource": "MISC",
"url": "http://aluigi.org/poc/qtsslame.zip"
},
{
"name": "41250",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/41250"
},
{
"name": "65860",
"refsource": "OSVDB",
"url": "http://osvdb.org/65860"
},
{
"name": "40389",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/40389"
},
{
"name": "http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597",
"refsource": "CONFIRM",
"url": "http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597"
},
{
"name": "SUSE-SU-2011:1113",
"refsource": "SUSE",
"url": "https://hermes.opensuse.org/messages/12056605"
},
{
"name": "http://aluigi.org/adv/qtsslame-adv.txt",
"refsource": "MISC",
"url": "http://aluigi.org/adv/qtsslame-adv.txt"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2010-2621",
"datePublished": "2010-07-02T20:00:00.000Z",
"dateReserved": "2010-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-07T02:39:37.809Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2010-2621",
"date": "2026-09-19",
"epss": "0.1054",
"percentile": "0.95558"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digia:qt:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B9AE2922-1C8A-453D-BC5F-5F158DEB8607",
"versionEndIncluding": "4.6.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C966DAAB-74E1-4594-9CE7-5A1A60F5061E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "D51BFA7D-281E-49ED-9A4B-60AD5143C4EF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "5A38B91E-698F-4638-BC3B-BD02F3313B70",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "7629BAB0-5077-4B82-9F11-B228E8EAFA17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "76366D45-3604-49D1-BD97-8A9FACEA2171",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.3:*:*:*:*:*:*:*",
"matchCriteriaId": "EEEF60A1-5FF0-465F-A872-62F80899F870",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.4:*:*:*:*:*:*:*",
"matchCriteriaId": "4D5386EE-376B-4773-8687-5314BFF35E41",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.5:*:*:*:*:*:*:*",
"matchCriteriaId": "4ACE447E-BFBC-4059-9786-F8E5F512AEAA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "E3AC6465-B459-410E-A5C5-EBFF5C866009",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "EF48233D-EFFE-40A1-B50A-F2184D9CF325",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.2.3:*:*:*:*:*:*:*",
"matchCriteriaId": "610017B4-3C0A-4A59-82A1-4E20BCF786E6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "D848BD49-3C88-4458-B8AB-AAD8DEB790BD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "0A12D978-B6FF-4C67-97D4-91A285C47813",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.2:*:*:*:*:*:*:*",
"matchCriteriaId": "7DBD073E-F3E0-4273-81E9-AF010B711F08",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.3:*:*:*:*:*:*:*",
"matchCriteriaId": "0D58ACBA-7DF3-403A-AC0E-94749383C750",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.4:*:*:*:*:*:*:*",
"matchCriteriaId": "59D6E752-3B2E-4A95-A76A-3326CD490EDD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.5:*:*:*:*:*:*:*",
"matchCriteriaId": "7A27E4EC-9573-4C82-9B78-244DB0B06FA4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "678A25E8-57E3-4E0C-9B24-C68F11F108BA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "D16BB8CE-3871-4DFA-84BB-C089894437D2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "965B37FD-E22F-4AA7-BDC2-147A9962CFD5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "FEE12FD7-2FB2-444A-A660-86294646F8A1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "EA4B9F55-4BFF-4FD3-A8BC-842B0467DCD5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.5.1:*:*:*:*:*:*:*",
"matchCriteriaId": "9DA805A7-7C62-49FD-B9A2-F81C981691C3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.5.2:*:*:*:*:*:*:*",
"matchCriteriaId": "D5596442-5608-439B-8BE6-53A70F20C079",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.5.3:*:*:*:*:*:*:*",
"matchCriteriaId": "29FD745E-4B61-417F-BC66-386877E75351",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "2B74E5F5-CEE1-47B1-BE84-7F1C45D4FDD8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.6.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "82A767D8-6194-4ED5-B9BE-2A14541C141F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.6.1:*:*:*:*:*:*:*",
"matchCriteriaId": "874E217C-98AC-4F0B-B120-D721164912CD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.6.2:*:*:*:*:*:*:*",
"matchCriteriaId": "3051F46B-E301-4DF7-A89B-4E8495617888",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed request."
},
{
"lang": "es",
"value": "La funci\u00f3n QSslSocketBackendPrivate::transmit en src_network_ssl_qsslsocket_openssl.cpp en Qt v4.6.3 y anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de una solicitud mal formada."
}
],
"id": "CVE-2010-2621",
"lastModified": "2024-11-21T01:17:01.280",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2010-07-02T20:30:01.707",
"references": [
{
"source": "cve@mitre.org",
"url": "http://aluigi.org/adv/qtsslame-adv.txt"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://aluigi.org/poc/qtsslame.zip"
},
{
"source": "cve@mitre.org",
"url": "http://osvdb.org/65860"
},
{
"source": "cve@mitre.org",
"url": "http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/40389"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/46410"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/41250"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2010/1657"
},
{
"source": "cve@mitre.org",
"url": "https://hermes.opensuse.org/messages/12056605"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://aluigi.org/adv/qtsslame-adv.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://aluigi.org/poc/qtsslame.zip"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/65860"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/40389"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/46410"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/41250"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2010/1657"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://hermes.opensuse.org/messages/12056605"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digia:qt:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B9AE2922-1C8A-453D-BC5F-5F158DEB8607",
"versionEndIncluding": "4.6.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C966DAAB-74E1-4594-9CE7-5A1A60F5061E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "D51BFA7D-281E-49ED-9A4B-60AD5143C4EF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "5A38B91E-698F-4638-BC3B-BD02F3313B70",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "7629BAB0-5077-4B82-9F11-B228E8EAFA17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "76366D45-3604-49D1-BD97-8A9FACEA2171",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.3:*:*:*:*:*:*:*",
"matchCriteriaId": "EEEF60A1-5FF0-465F-A872-62F80899F870",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.4:*:*:*:*:*:*:*",
"matchCriteriaId": "4D5386EE-376B-4773-8687-5314BFF35E41",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.1.5:*:*:*:*:*:*:*",
"matchCriteriaId": "4ACE447E-BFBC-4059-9786-F8E5F512AEAA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "E3AC6465-B459-410E-A5C5-EBFF5C866009",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "EF48233D-EFFE-40A1-B50A-F2184D9CF325",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.2.3:*:*:*:*:*:*:*",
"matchCriteriaId": "610017B4-3C0A-4A59-82A1-4E20BCF786E6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "D848BD49-3C88-4458-B8AB-AAD8DEB790BD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "0A12D978-B6FF-4C67-97D4-91A285C47813",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.2:*:*:*:*:*:*:*",
"matchCriteriaId": "7DBD073E-F3E0-4273-81E9-AF010B711F08",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.3:*:*:*:*:*:*:*",
"matchCriteriaId": "0D58ACBA-7DF3-403A-AC0E-94749383C750",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.4:*:*:*:*:*:*:*",
"matchCriteriaId": "59D6E752-3B2E-4A95-A76A-3326CD490EDD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.3.5:*:*:*:*:*:*:*",
"matchCriteriaId": "7A27E4EC-9573-4C82-9B78-244DB0B06FA4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "678A25E8-57E3-4E0C-9B24-C68F11F108BA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "D16BB8CE-3871-4DFA-84BB-C089894437D2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "965B37FD-E22F-4AA7-BDC2-147A9962CFD5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "FEE12FD7-2FB2-444A-A660-86294646F8A1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "EA4B9F55-4BFF-4FD3-A8BC-842B0467DCD5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.5.1:*:*:*:*:*:*:*",
"matchCriteriaId": "9DA805A7-7C62-49FD-B9A2-F81C981691C3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.5.2:*:*:*:*:*:*:*",
"matchCriteriaId": "D5596442-5608-439B-8BE6-53A70F20C079",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.5.3:*:*:*:*:*:*:*",
"matchCriteriaId": "29FD745E-4B61-417F-BC66-386877E75351",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "2B74E5F5-CEE1-47B1-BE84-7F1C45D4FDD8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.6.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "82A767D8-6194-4ED5-B9BE-2A14541C141F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.6.1:*:*:*:*:*:*:*",
"matchCriteriaId": "874E217C-98AC-4F0B-B120-D721164912CD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qt:qt:4.6.2:*:*:*:*:*:*:*",
"matchCriteriaId": "3051F46B-E301-4DF7-A89B-4E8495617888",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed request."
},
{
"lang": "es",
"value": "La funci\u00f3n QSslSocketBackendPrivate::transmit en src_network_ssl_qsslsocket_openssl.cpp en Qt v4.6.3 y anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de una solicitud mal formada."
}
],
"id": "CVE-2010-2621",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2010-07-02T20:30:01.707",
"references": [
{
"source": "cve@mitre.org",
"url": "http://aluigi.org/adv/qtsslame-adv.txt"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://aluigi.org/poc/qtsslame.zip"
},
{
"source": "cve@mitre.org",
"url": "http://osvdb.org/65860"
},
{
"source": "cve@mitre.org",
"url": "http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/40389"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/46410"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/41250"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2010/1657"
},
{
"source": "cve@mitre.org",
"url": "https://hermes.opensuse.org/messages/12056605"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://aluigi.org/adv/qtsslame-adv.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://aluigi.org/poc/qtsslame.zip"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/65860"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/40389"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/46410"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://www.securityfocus.com/bid/41250"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2010/1657"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://hermes.opensuse.org/messages/12056605"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2025-11-21T13:04:46+00:00",
"cve": "CVE-2010-2621",
"id": "CVE-2010-2621",
"initial_release_date": "2010-06-29T00:00:00+00:00",
"product_status:known_affected": "12",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "(QSslSocketBackendPrivate): DoS (infinite loop) via malformed request",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2010/cve-2010-2621.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2025-10-08T01:28:07Z",
"cve": "CVE-2010-2621",
"id": "CVE-2010-2621",
"initial_release_date": "2023-02-15T05:58:15Z",
"product_status:recommended": "13",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2010-2621",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2010-2621.json",
"version": "6"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…