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72 lines
2.5 KiB
JSON
72 lines
2.5 KiB
JSON
{
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"data_type": "CVE",
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"data_format": "MITRE",
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"data_version": "4.0",
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"CVE_data_meta": {
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"ID": "CVE-2021-3697",
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"ASSIGNER": "secalert@redhat.com",
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"STATE": "PUBLIC"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "n/a",
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"product": {
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"product_data": [
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{
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"product_name": "grub2",
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"version": {
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"version_data": [
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{
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"version_value": "grub-2.06"
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-787"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"refsource": "MISC",
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"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1991687",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1991687"
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},
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{
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"refsource": "GENTOO",
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"name": "GLSA-202209-12",
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"url": "https://security.gentoo.org/glsa/202209-12"
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},
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{
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"refsource": "CONFIRM",
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"name": "https://security.netapp.com/advisory/ntap-20220930-0001/",
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"url": "https://security.netapp.com/advisory/ntap-20220930-0001/"
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}
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]
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user-controlled data to be written in heap. To a successful to be performed the attacker needs to perform some triage over the heap layout and craft an image with a malicious format and payload. This vulnerability can lead to data corruption and eventual code execution or secure boot circumvention. This flaw affects grub2 versions prior grub-2.12."
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}
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]
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}
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} |