CVE-2020-14310

2020/14xxx/CVE-2020-14310.json

@@ -4,15 +4,76 @@
     "data_version": "4.0",
     "CVE_data_meta": {
         "ID": "CVE-2020-14310",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "ASSIGNER": "psampaio@redhat.com"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "vendor_name": "The Grub2 Project",
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "grub2",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_value": "2.06"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    }
+                }
+            ]
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-190"
+                    }
+                ]
+            },
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-122"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14310",
+                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14310",
+                "refsource": "CONFIRM"
+            }
+        ]
     },
     "description": {
         "description_data": [
             {
                 "lang": "eng",
-                "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
+                "value": "There is an issue on grub2 before version 2.06 at function read_section_as_string(). It expects a font name to be at max UINT32_MAX - 1 length in bytes but it doesn't verify it before proceed with buffer allocation to read the value from the font value. An attacker may leverage that by crafting a malicious font file which has a name with UINT32_MAX, leading to read_section_as_string() to an arithmetic overflow, zero-sized allocation and further heap-based buffer overflow."
             }
         ]
+    },
+    "impact": {
+        "cvss": [
+            [
+                {
+                    "vectorString": "5.7/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H",
+                    "version": "3.0"
+                }
+            ]
+        ]
     }
-}
+}