CVE-2019-18902 wicked: Use-after-free when receiving invalid DHCP6 client options

2020-03-0216:45:18

CWE-416

suse

www.cve.org

CVSS3

7.5

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.007

Percentile

81.0%

JSON

A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-3.5.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-3.21.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.6.1. openSUSE Factory wicked versions prior to 0.6.62.

CNA Affected

[
  {
    "product": "SUSE Linux Enterprise Server 12",
    "vendor": "SUSE",
    "versions": [
      {
        "lessThan": "0.6.60-3.5.1",
        "status": "affected",
        "version": "wicked",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "SUSE Linux Enterprise Server 15",
    "vendor": "SUSE",
    "versions": [
      {
        "lessThan": "0.6.60-3.21.1",
        "status": "affected",
        "version": "wicked",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Leap 15.1",
    "vendor": "openSUSE",
    "versions": [
      {
        "lessThan": "0.6.60-lp151.2.6.1",
        "status": "affected",
        "version": "wicked",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Factory",
    "vendor": "openSUSE",
    "versions": [
      {
        "lessThan": "0.6.62",
        "status": "affected",
        "version": "wicked",
        "versionType": "custom"
      }
    ]
  }
]