CVE-2019-3681 osc: stores downloaded (supposed) RPM in network-controlled filesystem paths

2020-06-2912:00:16

CWE-73

suse

www.cve.org

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.019

Percentile

88.6%

JSON

A External Control of File Name or Path vulnerability in osc of SUSE Linux Enterprise Module for Development Tools 15, SUSE Linux Enterprise Software Development Kit 12-SP5, SUSE Linux Enterprise Software Development Kit 12-SP4; openSUSE Leap 15.1, openSUSE Factory allowed remote attackers that can change downloaded packages to overwrite arbitrary files. This issue affects: SUSE Linux Enterprise Module for Development Tools 15 osc versions prior to 0.169.1-3.20.1. SUSE Linux Enterprise Software Development Kit 12-SP5 osc versions prior to 0.162.1-15.9.1. SUSE Linux Enterprise Software Development Kit 12-SP4 osc versions prior to 0.162.1-15.9.1. openSUSE Leap 15.1 osc versions prior to 0.169.1-lp151.2.15.1. openSUSE Factory osc versions prior to 0.169.0 .

CNA Affected

[
  {
    "product": "SUSE Linux Enterprise Module for Development Tools 15",
    "vendor": "SUSE",
    "versions": [
      {
        "lessThan": "0.169.1-3.20.1",
        "status": "affected",
        "version": "osc",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "SUSE Linux Enterprise Software Development Kit 12-SP5",
    "vendor": "SUSE",
    "versions": [
      {
        "lessThan": "0.162.1-15.9.1",
        "status": "affected",
        "version": "osc",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "SUSE Linux Enterprise Software Development Kit 12-SP4",
    "vendor": "SUSE",
    "versions": [
      {
        "lessThan": "0.162.1-15.9.1",
        "status": "affected",
        "version": "osc",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "openSUSE Leap 15.1",
    "vendor": "openSUSE",
    "versions": [
      {
        "lessThan": "0.169.1-lp151.2.15.1",
        "status": "affected",
        "version": "osc",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "openSUSE Factory",
    "vendor": "openSUSE",
    "versions": [
      {
        "lessThan": "0.169.0",
        "status": "affected",
        "version": "osc",
        "versionType": "custom"
      }
    ]
  }
]