fix(uC/lib): handling of product names with special characters

cve_bin_tool/cli.py

@@ -1220,7 +1220,66 @@ def main(argv=None):
                 return ERROR_CODES[InsufficientArgs]
 
         if args["vex_file"] and args["filter_triage"]:
-            cve_scanner.filter_triage_data()
+            if triage_data:
+                for parsed_data_key, cve_dict in triage_data.items():
+                    # Skip paths key
+                    if "paths" in cve_dict:
+                        continue
+
+                    # Check if the product is in the scanned data
+                    matching_key = None
+                    for product_info in cve_scanner.all_cve_data.keys():
+                        # Normalize the product name for comparison
+                        if (
+                            parsed_data_key.vendor == product_info.vendor
+                            and parsed_data_key.product.replace("\\/", "/")
+                            == product_info.product.replace("\\/", "/")
+                            and parsed_data_key.version == product_info.version
+                        ):
+                            matching_key = product_info
+                            break
+
+                    if not matching_key:
+                        LOGGER.info(
+                            f"Product: {parsed_data_key.product} with Version: {parsed_data_key.version} "
+                            f"not found in Parsed Data, is valid vex file being used?"
+                        )
+                        continue
+
+                    # Apply triage data
+                    for cve_id, cve_triage_data in cve_dict.items():
+                        if cve_id in cve_scanner.all_cve_data[matching_key]["cves"]:
+                            for i, cve in enumerate(
+                                cve_scanner.all_cve_data[matching_key]["cves"]
+                            ):
+                                if cve.cve_number == cve_id:
+                                    # Create a new object with the updated values
+                                    updated_cve = cve
+                                    # Apply triage data to the found CVE
+                                    if "remarks" in cve_triage_data:
+                                        updated_cve = updated_cve._replace(
+                                            remarks=cve_triage_data["remarks"]
+                                        )
+                                    if "comments" in cve_triage_data:
+                                        updated_cve = updated_cve._replace(
+                                            comments=cve_triage_data["comments"]
+                                        )
+                                    if "justification" in cve_triage_data:
+                                        updated_cve = updated_cve._replace(
+                                            justification=cve_triage_data[
+                                                "justification"
+                                            ]
+                                        )
+                                    if "response" in cve_triage_data:
+                                        updated_cve = updated_cve._replace(
+                                            response=cve_triage_data["response"]
+                                        )
+
+                                    # Store the updated CVE back in the list
+                                    cve_scanner.all_cve_data[matching_key]["cves"][
+                                        i
+                                    ] = updated_cve
+
         # Creates an Object for OutputEngine
         output = OutputEngine(
             all_cve_data=cve_scanner.all_cve_data,

cve_bin_tool/output_engine/html.py

@@ -3,6 +3,7 @@
 
 from __future__ import annotations
 
+import re
 from collections import Counter, defaultdict
 from datetime import datetime
 from logging import Logger
@@ -28,6 +29,50 @@
 }
 
 
+def normalize_id(text, existing_ids=None):
+    """
+    Normalize text for use as HTML ID by replacing problematic characters.
+
+    Handles special cases to ensure valid HTML IDs:
+    1. Ensures IDs start with a letter
+    2. Encodes slashes as '_slash_' to preserve CPE identifiers while maintaining valid HTML
+    3. Ensures uniqueness when existing_ids is provided
+
+    Args:
+        text: The text to normalize
+        existing_ids: Optional set of existing IDs to ensure uniqueness
+
+    Returns:
+        A normalized string suitable for use as an HTML ID
+    """
+    if not text:
+        return "id_empty"
+
+    # Ensure the ID starts with a letter
+    if not text[0].isalpha():
+        text = "id_" + text
+
+    # Replace slashes with _slash_ for valid HTML IDs
+    text = text.replace("/", "_slash_")
+
+    # Replace other problematic characters
+    result = re.sub(r"[\s.,:;?!@#$%^&*()+=\\]", "_", text)
+
+    # Clean up multiple/trailing underscores
+    result = re.sub(r"__+", "_", result).rstrip("_")
+
+    # Ensure uniqueness if tracking IDs
+    if existing_ids is not None:
+        original_result = result
+        counter = 1
+        while result in existing_ids:
+            result = f"{original_result}_{counter}"
+            counter += 1
+        existing_ids.add(result)
+
+    return result
+
+
 def normalize_severity(severity: str) -> str:
     """Normalize severity values to standard format.
 
@@ -306,9 +351,11 @@ def output_html(
 
             # hid is unique for each product
             if product_info.vendor != "UNKNOWN":
-                hid = f"{product_info.vendor}{product_info.product}{''.join(product_info.version.split('.'))}"
+                hid = normalize_id(
+                    f"{product_info.vendor}{product_info.product}{''.join(product_info.version.split('.'))}"
+                )
             else:
-                hid = (
+                hid = normalize_id(
                     f"{product_info.product}{''.join(product_info.version.split('.'))}"
                 )
             new_cves = render_cves(

cve_bin_tool/output_engine/html_reports/js/main.js

@@ -42,7 +42,7 @@ function handleActive(key, id) {
 
 function filterCVEs(remark, id) {
     const classes = ['new', 'confirmed', 'mitigated', 'unexplored', 'false_positive', 'not_affected']
-    for (let i = 0; i < 6; i++) {
+    for (let i = 0; i < classes.length; i++) {
         let ele = document
             .getElementById(`listCVE${id}`)
             .getElementsByClassName(classes[i])[0]

cve_bin_tool/output_engine/html_reports/templates/base.html

@@ -177,7 +177,8 @@ <h5 class="fw-light p-t-5">Paths of Scanned Files</h5>
                             <li class="list-group-item">
                                 <h5 class="fw-normal">{{path}}</h5>
                                 {% for product in all_paths[path]%}
-                                <a id="vendorProductPill" data-bs-toggle="modal" data-bs-target="#modal{{ product }}">
+                                <a id="vendorProductPill" data-bs-toggle="modal" 
+                                   data-bs-target="#modal{{ product | replace('/', '_') | replace('\\', '_') | replace('.', '_') | replace(':', '_') }}">
                                     <span class="badge rounded-pill bg-info">{{product}}</span>
                                 </a>
                                 {% endfor %}

cve_bin_tool/output_engine/util.py

@@ -182,6 +182,12 @@ def format_output(
         for cve in cve_data["cves"]:
             if isinstance(cve, str):
                 continue
+
+            # Ensure proper remarks string value is used
+            remarks_value = (
+                cve.remarks.name if hasattr(cve.remarks, "name") else str(cve.remarks)
+            )
+
             # If EPSS values are not available for a given CVE, assign them a value of "-"
             probability = "-"
             percentile = "-"
@@ -206,7 +212,7 @@ def format_output(
                 "cvss_version": str(cve.cvss_version),
                 "cvss_vector": cve.cvss_vector,
                 "paths": paths,
-                "remarks": cve.remarks.name,
+                "remarks": remarks_value,
                 "comments": cve.comments,
             }
             if metrics:
@@ -312,12 +318,12 @@ def group_cve_by_remark(
     """Return a dict containing CVE details dict mapped to Remark as Key.
 
     Example:
-    cve_by_remark = {
+    cve_by_remarks = {
             "NEW":[
                 {
                     "cve_number": "CVE-XXX-XXX",
                     "severity": "High",
-                    "decription: "Lorem Ipsm",
+                    "description": "Lorem Ipsum",
                 },
                 {...}
             ],

cve_bin_tool/sbom_manager/parse_csv.py

@@ -0,0 +1,57 @@
+# Copyright (C) 2025 Intel Corporation
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+"""
+CSV Parser for SBOM Manager
+"""
+
+import csv
+
+from cve_bin_tool.util import ProductInfo
+
+
+def normalize_product_name(product_name):
+    """
+    Ensure product name is consistently normalized
+    """
+    # Normalize product names with slashes
+    return product_name.replace("/", "\\/")
+
+
+class CSVParse:
+    """
+    A class for parsing CSV files and extracting necessary fields.
+
+    Attributes:
+    - filename (str): The path to the CSV file.
+
+    Methods:
+    - __init__(self, filename: str): Initializes the CSVParse object.
+    - parse_csv(self) -> list[ProductInfo]: Parses the CSV file and extracts the necessary fields.
+    """
+
+    def __init__(self, filename: str):
+        self.filename = filename
+
+    def parse_csv(self) -> list[ProductInfo]:
+        """Parse a CSV file and yield product info"""
+        product_info_list = []
+        with open(self.filename, encoding="utf-8") as csv_file:
+            csv_reader = csv.DictReader(csv_file)
+            for row in csv_reader:
+                vendor = row.get("vendor", "").strip()
+                product = row.get("product", "").strip()
+                version = row.get("version", "").strip()
+                purl = row.get("purl", "").strip()
+
+                product = normalize_product_name(product)
+
+                product_info = ProductInfo(
+                    vendor=vendor,
+                    product=product,
+                    version=version,
+                    purl=purl if purl else None,
+                )
+                product_info_list.append(product_info)
+
+        return product_info_list

cve_bin_tool/util.py

@@ -398,6 +398,17 @@ def decode_bom_ref(ref: str):
       or None if the reference cannot be decoded.
 
     """
+    # If the reference starts with urn:cbt:, use parse_urn to properly handle special characters
+    if ref.startswith("urn:cbt:"):
+        try:
+            vendor, product, version = parse_urn(ref)
+            return ProductInfo(vendor.strip(), product.strip(), version.strip())
+        except (ValueError, AttributeError) as e:
+            LOGGER.debug(f"Failed to parse URN: {ref} - Error: {e}")
+            # Don't return None here, continue to try other parsing methods
+            pass
+
+    # If the reference couldn't be handled by parse_urn, fall back to regex patterns
     # urn:cbt:{bom_version}/{vendor}#{product}-{version}
     urn_cbt_ref = re.compile(
         r"urn:cbt:(?P<bom_version>.*?)\/(?P<vendor>.*?)#(?P<product>.*?)-(?P<version>.*)"
@@ -608,6 +619,48 @@ def windows_fixup(filename):
     return filename.replace(":", "_").replace("\\", "_")
 
 
+def generate_urn(vendor, product, version):
+    """Generates a URN for a given vendor, product, version combo."""
+    return f"urn:cbt:1/{vendor}#{product}:{version}"
+
+
+def parse_urn(urn_string):
+    """
+    Parse a URN string of the format urn:cbt:1/vendorname#productname:version
+    where product name might contain slashes.
+
+    Returns tuple of (vendor, product, version)
+    """
+    try:
+        # Remove the urn:cbt: prefix
+        urn_parts = urn_string.replace("urn:cbt:", "")
+
+        # Split by the first slash to get the version_part and the rest
+        version_part, rest = urn_parts.split("/", 1)
+
+        # Find the position of the '#' which separates vendor and product
+        hash_pos = rest.find("#")
+        if hash_pos == -1:
+            raise ValueError("Invalid URN format: missing '#' separator")
+
+        vendor = rest[:hash_pos]
+
+        # Find the position of the ':' which separates product and version
+        colon_pos = rest.find(":", hash_pos)
+        if colon_pos == -1:
+            raise ValueError("Invalid URN format: missing ':' separator")
+
+        product = rest[hash_pos + 1 : colon_pos]
+        version = rest[colon_pos + 1 :]
+
+        # Ensure consistent handling of slashes in product names
+        product = product.replace("\\/", "/")
+
+        return vendor, product, version
+    except (ValueError, AttributeError) as e:
+        raise ValueError(f"Unable to parse URN '{urn_string}': {str(e)}")
+
+
 def strip_path(path_element: str, scanned_dir: str) -> str:
     path = Path(path_element)
     return path.drive + path.root + os.path.relpath(path_element, scanned_dir)

cve_bin_tool/vex_manager/parse.py

@@ -6,7 +6,13 @@
 from lib4vex.parser import VEXParser
 
 from cve_bin_tool.log import LOGGER
-from cve_bin_tool.util import ProductInfo, Remarks, decode_bom_ref, decode_purl
+from cve_bin_tool.util import (
+    ProductInfo,
+    Remarks,
+    decode_bom_ref,
+    decode_purl,
+    parse_urn,
+)
 
 TriageData = Dict[str, Union[Dict[str, Any], Set[str]]]
 
@@ -124,17 +130,51 @@ def __process_vulnerabilities(self, vulnerabilities) -> None:
             product_info = None
             serialNumber = ""
             if self.vextype == "cyclonedx":
-                decoded_ref = decode_bom_ref(vuln.get("bom_link"))
-                if isinstance(decoded_ref, tuple) and not isinstance(
-                    decoded_ref, ProductInfo
-                ):
-                    product_info, serialNumber = decoded_ref
-                    self.serialNumbers.add(serialNumber)
+                # First try with the parse_urn function to handle slashes in product names
+                if vuln.get("bom_link") and vuln.get("bom_link").startswith("urn:cbt:"):
+                    try:
+                        vendor, product, version = parse_urn(vuln.get("bom_link"))
+                        # Ensure product name is consistent with how it's stored in scanner data
+                        product = product.replace("\\/", "/").replace("/", "\\/")
+                        product_info = ProductInfo(
+                            vendor=vendor.strip(),
+                            product=product.strip(),
+                            version=version.strip(),
+                        )
+                        self.logger.debug(
+                            f"Successfully parsed URN: {vuln.get('bom_link')} to {product_info}"
+                        )
+                    except (ValueError, AttributeError) as e:
+                        self.logger.debug(
+                            f"Error parsing URN '{vuln.get('bom_link')}': {str(e)}"
+                        )
+                        # If the custom parse fails, fall back to decode_bom_ref
+                        decoded_ref = decode_bom_ref(vuln.get("bom_link"))
+                        if decoded_ref:
+                            product_info = decoded_ref
                 else:
-                    product_info = decoded_ref
+                    # Fall back to decode_bom_ref for other formats
+                    decoded_ref = decode_bom_ref(vuln.get("bom_link"))
+                    if isinstance(decoded_ref, tuple) and not isinstance(
+                        decoded_ref, ProductInfo
+                    ):
+                        product_info, serialNumber = decoded_ref
+                        self.serialNumbers.add(serialNumber)
+                    else:
+                        product_info = decoded_ref
             elif self.vextype in ["openvex", "csaf"]:
                 product_info = decode_purl(vuln.get("purl"))
+                if product_info and hasattr(product_info, "purl"):
+                    # Create a new ProductInfo without the location field
+                    product_info = ProductInfo(
+                        vendor=product_info.vendor,
+                        product=product_info.product,
+                        version=product_info.version,
+                        purl=product_info.purl,
+                    )
+
             if product_info:
+                self.logger.debug(f"Processing vuln with product_info: {product_info}")
                 cve_data = {
                     "remarks": remarks,
                     "comments": comments if comments else "",