fix: update iputils checker (#5548)

To avoid false positives, enforce that iputils version has 8 digits

Signed-off-by: Fontaine Fabrice <fabrice.fontaine@orange.com>

Author: ffontaine

cve_bin_tool/checkers/iputils.py

@@ -18,7 +18,7 @@ class IputilsChecker(Checker):
     CONTAINS_PATTERNS: list[str] = []
     FILENAME_PATTERNS: list[str] = []
     VERSION_PATTERNS = [
-        r"([0-9]+)\r?\n[a-z, ]*iputils",
-        r"iputils[A-Za-z0-9 \-\r\n]*\r?\n([0-9]+)\r?\n",
+        r"([0-9]{8})\r?\n[a-z, ]*iputils",
+        r"iputils[A-Za-z0-9 \-\r\n]*\r?\n([0-9]{8})\r?\n",
     ]
     VENDOR_PRODUCT = [("iputils", "iputils"), ("iputils_project", "iputils")]