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[email protected]CVE-2020-11061

HistoryJul 10, 2020 - 8:15 p.m.

CVE-2020-11061

2020-07-1020:15:11

CWE-122

CWE-787

[email protected]

web.nvd.nist.gov

bareos

director

cve-2020-11061

heap overflow

vulnerability

nvd

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

7.2 High

AI Score

Confidence

High

6 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

0.002 Low

EPSS

Percentile

59.3%

JSON

In Bareos Director less than or equal to 16.2.10, 17.2.9, 18.2.8, and 19.2.7, a heap overflow allows a malicious client to corrupt the director’s memory via oversized digest strings sent during initialization of a verify job. Disabling verify jobs mitigates the problem. This issue is also patched in Bareos versions 19.2.8, 18.2.9 and 17.2.10.

Affected configurations

Vulners

NVD

Node

bareos_gmbh_\&_co._kgbareos_directorRange≤16.2.10

bareos_gmbh_\&_co._kgbareos_directorRange≤17.2.9

bareos_gmbh_\&_co._kgbareos_directorRange≤18.2.8

bareos_gmbh_\&_co._kgbareos_directorRange≤19.2.7

CPENameOperatorVersion
bareos:bareosbareosle16.2.10
bareos:bareosbareosle17.2.9
bareos:bareosbareosle18.2.8
bareos:bareosbareosle19.2.7
bareos:bareosbareoseq18.2.4

CPE	Name	Operator	Version
bareos:bareos	bareos	le	16.2.10
bareos:bareos	bareos	le	17.2.9
bareos:bareos	bareos	le	18.2.8
bareos:bareos	bareos	le	19.2.7
bareos:bareos	bareos	eq	18.2.4

CNA Affected

[
  {
    "product": "Bareos Director",
    "vendor": "Bareos GmbH & Co. KG",
    "versions": [
      {
        "status": "affected",
        "version": "<= 16.2.10"
      },
      {
        "status": "affected",
        "version": "<= 17.2.9"
      },
      {
        "status": "affected",
        "version": "<= 18.2.8"
      },
      {
        "status": "affected",
        "version": "<= 19.2.7"
      }
    ]
  }
]