CVE-2024-35845 wifi: iwlwifi: dbg-tlv: ensure NUL termination

2024-05-1714:40:12

Linux

www.cve.org

linux kernel

wifi

vulnerability

7.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.4%

JSON

In the Linux kernel, the following vulnerability has been resolved:

wifi: iwlwifi: dbg-tlv: ensure NUL termination

The iwl_fw_ini_debug_info_tlv is used as a string, so we must
ensure the string is terminated correctly before using it.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c"
    ],
    "versions": [
      {
        "version": "a9248de42464",
        "lessThan": "fabe2db7de32",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a9248de42464",
        "lessThan": "96aa40761673",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a9248de42464",
        "lessThan": "c855a1a5b7e3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a9248de42464",
        "lessThan": "783d413f332a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a9248de42464",
        "lessThan": "fec14d1cdd92",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a9248de42464",
        "lessThan": "71d4186d470e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a9248de42464",
        "lessThan": "ea1d166fae14",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c"
    ],
    "versions": [
      {
        "version": "5.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.5",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.214",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.153",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.83",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.23",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.7.11",
        "lessThanOrEqual": "6.7.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.8.2",
        "lessThanOrEqual": "6.8.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]