Lucene search

K
cvelistGitHub_MCVELIST:CVE-2023-28101
HistoryMar 16, 2023 - 3:55 p.m.

CVE-2023-28101 Flatpak metadata with ANSI control codes can cause misleading terminal output

2023-03-1615:55:53
CWE-116
GitHub_M
www.cve.org
flatpak
metadata
vulnerability
elevated permissions
terminal output
linux
control codes
fix
gui
gnome software.

5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.2%

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.8, 1.12.8, 1.14.4, and 1.15.4, if an attacker publishes a Flatpak app with elevated permissions, they can hide those permissions from users of the flatpak(1) command-line interface by setting other permissions to crafted values that contain non-printable control characters such as ESC. A fix is available in versions 1.10.8, 1.12.8, 1.14.4, and 1.15.4. As a workaround, use a GUI like GNOME Software rather than the command-line interface, or only install apps whose maintainers you trust.

CNA Affected

[
  {
    "vendor": "flatpak",
    "product": "flatpak",
    "versions": [
      {
        "version": "< 1.10.8",
        "status": "affected"
      },
      {
        "version": ">= 1.12.0, < 1.12.8",
        "status": "affected"
      },
      {
        "version": ">= 1.14.0, < 1.14.4",
        "status": "affected"
      },
      {
        "version": ">= 1.15.0, < 1.15.4",
        "status": "affected"
      }
    ]
  }
]

5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.2%