182 lines
7.3 KiB
JSON
182 lines
7.3 KiB
JSON
{
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"product": "QEMU",
|
|
"vendor": "n/a",
|
|
"versions": [
|
|
{
|
|
"status": "affected",
|
|
"version": "all versions"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "A flaw was found in the USB redirector device (usb-redir) of QEMU. Small USB packets are combined into a single, large transfer request, to reduce the overhead and improve performance. The combined size of the bulk transfer is used to dynamically allocate a variable length array (VLA) on the stack without proper validation. Since the total size is not bounded, a malicious guest could use this flaw to influence the array length and cause the QEMU process to perform an excessive allocation on the stack, resulting in a denial of service."
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-770",
|
|
"description": "CWE-770",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"dateUpdated": "2022-09-05T05:06:17.000Z",
|
|
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
|
|
"shortName": "redhat"
|
|
},
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1955695"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://www.openwall.com/lists/oss-security/2021/05/05/5"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://gitlab.com/qemu-project/qemu/-/commit/7ec54f9eb62b5d177e30eb8b1cad795a5f8d8986"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://gitlab.com/qemu-project/qemu/-/commit/05a40b172e4d691371534828078be47e7fff524c"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_CONFIRM"
|
|
],
|
|
"url": "https://security.netapp.com/advisory/ntap-20210708-0008/"
|
|
},
|
|
{
|
|
"name": "[debian-lts-announce] 20210902 [SECURITY] [DLA 2753-1] qemu security update",
|
|
"tags": [
|
|
"mailing-list",
|
|
"x_refsource_MLIST"
|
|
],
|
|
"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00000.html"
|
|
},
|
|
{
|
|
"name": "GLSA-202208-27",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_GENTOO"
|
|
],
|
|
"url": "https://security.gentoo.org/glsa/202208-27"
|
|
},
|
|
{
|
|
"name": "[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update",
|
|
"tags": [
|
|
"mailing-list",
|
|
"x_refsource_MLIST"
|
|
],
|
|
"url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html"
|
|
}
|
|
]
|
|
},
|
|
"adp": [
|
|
{
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2024-08-03T17:01:07.589Z"
|
|
},
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1955695"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://www.openwall.com/lists/oss-security/2021/05/05/5"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://gitlab.com/qemu-project/qemu/-/commit/7ec54f9eb62b5d177e30eb8b1cad795a5f8d8986"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://gitlab.com/qemu-project/qemu/-/commit/05a40b172e4d691371534828078be47e7fff524c"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_CONFIRM",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://security.netapp.com/advisory/ntap-20210708-0008/"
|
|
},
|
|
{
|
|
"name": "[debian-lts-announce] 20210902 [SECURITY] [DLA 2753-1] qemu security update",
|
|
"tags": [
|
|
"mailing-list",
|
|
"x_refsource_MLIST",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00000.html"
|
|
},
|
|
{
|
|
"name": "GLSA-202208-27",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_GENTOO",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://security.gentoo.org/glsa/202208-27"
|
|
},
|
|
{
|
|
"name": "[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update",
|
|
"tags": [
|
|
"mailing-list",
|
|
"x_refsource_MLIST",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"cveMetadata": {
|
|
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
|
|
"assignerShortName": "redhat",
|
|
"cveId": "CVE-2021-3527",
|
|
"datePublished": "2021-05-26T21:13:56.000Z",
|
|
"dateReserved": "2021-04-30T00:00:00.000Z",
|
|
"dateUpdated": "2024-08-03T17:01:07.589Z",
|
|
"state": "PUBLISHED"
|
|
},
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.1"
|
|
} |