cvelist/2018/1xxx/CVE-2018-1093.json

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{
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"data_version": "4.0",
"data_type": "CVE",
"data_format": "MITRE",
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"CVE_data_meta": {
"ID": "CVE-2018-1093",
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"ASSIGNER": "secalert@redhat.com",
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"STATE": "PUBLIC"
},
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"description": {
"description_data": [
{
"lang": "eng",
"value": "The ext4_valid_block_bitmap function in fs/ext4/balloc.c in the Linux kernel through 4.15.15 allows attackers to cause a denial of service (out-of-bounds read and system crash) via a crafted ext4 image because balloc.c and ialloc.c do not validate bitmap block numbers."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "out-of-bounds read"
}
]
}
]
},
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"affects": {
"vendor": {
"vendor_data": [
{
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"vendor_name": "n/a",
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"product": {
"product_data": [
{
"product_name": "Linux kernel through version 4.15",
"version": {
"version_data": [
{
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"version_affected": "=",
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"version_value": "Linux kernel through version 4.15"
}
]
}
}
]
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}
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}
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]
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}
},
"references": {
"reference_data": [
{
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"url": "https://usn.ubuntu.com/3754-1/",
"refsource": "MISC",
"name": "https://usn.ubuntu.com/3754-1/"
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},
{
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"url": "https://usn.ubuntu.com/3752-1/",
"refsource": "MISC",
"name": "https://usn.ubuntu.com/3752-1/"
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},
{
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"url": "https://usn.ubuntu.com/3752-2/",
"refsource": "MISC",
"name": "https://usn.ubuntu.com/3752-2/"
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},
{
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"url": "https://usn.ubuntu.com/3752-3/",
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"refsource": "MISC",
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"name": "https://usn.ubuntu.com/3752-3/"
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},
{
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"url": "http://openwall.com/lists/oss-security/2018/03/29/1",
"refsource": "MISC",
"name": "http://openwall.com/lists/oss-security/2018/03/29/1"
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},
{
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"url": "https://bugzilla.kernel.org/show_bug.cgi?id=199181",
"refsource": "MISC",
"name": "https://bugzilla.kernel.org/show_bug.cgi?id=199181"
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},
{
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=7dac4a1726a9c64a517d595c40e95e2d0d135f6f",
"refsource": "MISC",
"name": "https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=7dac4a1726a9c64a517d595c40e95e2d0d135f6f"
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},
{
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"url": "https://lists.debian.org/debian-lts-announce/2018/06/msg00000.html",
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"refsource": "MISC",
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"name": "https://lists.debian.org/debian-lts-announce/2018/06/msg00000.html"
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},
{
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"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html",
"refsource": "MISC",
"name": "https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html"
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},
{
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"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html",
"refsource": "MISC",
"name": "https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html"
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},
{
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"url": "https://usn.ubuntu.com/3676-1/",
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"refsource": "MISC",
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"name": "https://usn.ubuntu.com/3676-1/"
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},
{
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"url": "https://usn.ubuntu.com/3676-2/",
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"refsource": "MISC",
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"name": "https://usn.ubuntu.com/3676-2/"
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},
{
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"url": "https://www.debian.org/security/2018/dsa-4188",
"refsource": "MISC",
"name": "https://www.debian.org/security/2018/dsa-4188"
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},
{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1560782",
"refsource": "MISC",
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1560782"
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}
]
}
}