gsd-2020-11947
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-11947",
"description": "iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.",
"id": "GSD-2020-11947",
"references": [
"https://www.suse.com/security/cve/CVE-2020-11947.html",
"https://access.redhat.com/errata/RHSA-2021:1762",
"https://access.redhat.com/errata/RHSA-2021:0648",
"https://ubuntu.com/security/CVE-2020-11947",
"https://linux.oracle.com/cve/CVE-2020-11947.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-11947"
],
"details": "iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.",
"id": "GSD-2020-11947",
"modified": "2023-12-13T01:22:05.858719Z",
"schema_version": "1.4.0"
}
},
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"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-11947",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
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}
]
}
},
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"data_version": "4.0",
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"value": "iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker."
}
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"references": {
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{
"name": "https://git.qemu.org/?p=qemu.git;a=commit;h=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5",
"refsource": "MISC",
"url": "https://git.qemu.org/?p=qemu.git;a=commit;h=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5"
},
{
"name": "[oss-security] 20210113 CVE-2020-11947 QEMU: heap buffer overflow in iSCSI block driver may lead to information disclosure",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2021/01/13/4"
},
{
"name": "https://security.netapp.com/advisory/ntap-20210212-0001/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20210212-0001/"
}
]
}
},
"nvd.nist.gov": {
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"nodes": [
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"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:4.1.0:-:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
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"ID": "CVE-2020-11947"
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"description": {
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"value": "iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker."
}
]
},
"problemtype": {
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"value": "CWE-125"
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"references": {
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{
"name": "https://git.qemu.org/?p=qemu.git;a=commit;h=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5",
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"url": "https://git.qemu.org/?p=qemu.git;a=commit;h=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5"
},
{
"name": "[oss-security] 20210113 CVE-2020-11947 QEMU: heap buffer overflow in iSCSI block driver may lead to information disclosure",
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],
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"url": "https://security.netapp.com/advisory/ntap-20210212-0001/"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.8,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.0,
"impactScore": 1.4
}
},
"lastModifiedDate": "2021-02-18T14:40Z",
"publishedDate": "2020-12-31T01:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
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Nomenclature
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