"value":"A heap-buffer-overflow flaw was found in the cfg_mark_ports function within Unbound's config_file.c, which can lead to memory corruption. This issue could allow an attacker with local access to provide specially crafted input, potentially causing the application to crash or allowing arbitrary code execution. This could result in a denial of service or unauthorized actions on the system."
}
]
},
"problemtype":{
"problemtype_data":[
{
"description":[
{
"lang":"eng",
"value":"Heap-based Buffer Overflow",
"cweId":"CWE-122"
}
]
}
]
},
"affects":{
"vendor":{
"vendor_data":[
{
"vendor_name":"Red Hat",
"product":{
"product_data":[
{
"product_name":"Red Hat Enterprise Linux 6",
"version":{
"version_data":[
{
"version_value":"not down converted",
"x_cve_json_5_version_data":{
"defaultStatus":"unknown"
}
}
]
}
},
{
"product_name":"Red Hat Enterprise Linux 7",
"version":{
"version_data":[
{
"version_value":"not down converted",
"x_cve_json_5_version_data":{
"defaultStatus":"unknown"
}
}
]
}
},
{
"product_name":"Red Hat Enterprise Linux 8",
"version":{
"version_data":[
{
"version_value":"not down converted",
"x_cve_json_5_version_data":{
"defaultStatus":"affected"
}
}
]
}
},
{
"product_name":"Red Hat Enterprise Linux 9",
"version":{
"version_data":[
{
"version_value":"not down converted",
"x_cve_json_5_version_data":{
"defaultStatus":"affected"
}
}
]
}
},
{
"product_name":"Red Hat OpenShift Container Platform 4",
"value":"Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."
