CVE-2023-7207

2024-01-0500:39:49

canonical

github.com

debian

cpio

path traversal

vulnerability

cve-2023-7207

regression

no-absolute-filenames

fix

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

AI Score

6.7

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

Debian’s cpio contains a path traversal vulnerability. This issue was introduced by reverting CVE-2015-1197 patches which had caused a regression in --no-absolute-filenames. Upstream has since provided a proper fix to --no-absolute-filenames.

CNA Affected

[
  {
    "vendor": "Debian",
    "product": "Debian cpio",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2.14+dfsg-1",
        "versionType": "semver"
      }
    ],
    "platforms": [
      "Linux"
    ],
    "packageName": "cpio"
  }
]