mirror of
https://github.com/CVEProject/cvelist.git
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271 lines
12 KiB
JSON
271 lines
12 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2023-4527",
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"ASSIGNER": "secalert@redhat.com",
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"STATE": "PUBLIC"
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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 flaw was found in glibc. When the getaddrinfo function is called with the AF_UNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS response via TCP larger than 2048 bytes can potentially disclose stack contents through the function returned address data, and may cause a crash."
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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": "Stack-based Buffer Overflow",
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"cweId": "CWE-121"
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}
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]
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}
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]
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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": "glibc",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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}
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]
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}
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},
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{
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"vendor_name": "Red Hat",
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"product": {
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"product_data": [
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{
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"product_name": "Red Hat Enterprise Linux 8",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "0:2.28-225.el8_8.6",
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"lessThan": "*",
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"versionType": "rpm",
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"status": "unaffected"
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}
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],
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"defaultStatus": "affected"
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}
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "0:2.28-225.el8_8.6",
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"lessThan": "*",
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"versionType": "rpm",
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"status": "unaffected"
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}
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"defaultStatus": "affected"
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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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"product_name": "Red Hat Enterprise Linux 9",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "0:2.34-60.el9_2.7",
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"lessThan": "*",
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"versionType": "rpm",
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"status": "unaffected"
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}
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],
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"defaultStatus": "affected"
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}
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "0:2.34-60.el9_2.7",
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"lessThan": "*",
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"versionType": "rpm",
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"status": "unaffected"
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}
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],
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"defaultStatus": "affected"
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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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"product_name": "Red Hat Enterprise Linux 6",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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},
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{
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"version_value": "not down converted",
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]
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}
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},
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{
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"product_name": "Red Hat Enterprise Linux 7",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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}
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"defaultStatus": "unaffected"
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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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"vendor_name": "Fedora",
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"product": {
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"product_data": [
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{
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"product_name": "Fedora",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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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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"url": "http://www.openwall.com/lists/oss-security/2023/09/25/1",
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"refsource": "MISC",
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"name": "http://www.openwall.com/lists/oss-security/2023/09/25/1"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2023:5453",
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"refsource": "MISC",
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"name": "https://access.redhat.com/errata/RHSA-2023:5453"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2023:5455",
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"refsource": "MISC",
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"name": "https://access.redhat.com/errata/RHSA-2023:5455"
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},
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{
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"url": "https://access.redhat.com/security/cve/CVE-2023-4527",
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"refsource": "MISC",
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"name": "https://access.redhat.com/security/cve/CVE-2023-4527"
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2234712",
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"refsource": "MISC",
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"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2234712"
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/",
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"refsource": "MISC",
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"name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/"
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/",
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"refsource": "MISC",
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"name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/"
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/",
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"refsource": "MISC",
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"name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/"
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},
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{
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"url": "https://security.gentoo.org/glsa/202310-03",
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"refsource": "MISC",
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"name": "https://security.gentoo.org/glsa/202310-03"
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}
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]
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},
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"work_around": [
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{
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"lang": "en",
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"value": "Removing the no-aaaa diagnostic option from /etc/resolv.conf will mitigate this flaw."
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "This issue was discovered by Florian Weimer (Red Hat)."
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}
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],
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"impact": {
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"cvss": [
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{
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "LOW",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H",
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"version": "3.1"
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}
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]
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}
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} |