Lucene search

GitHub_MCVE-2020-11061

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

CVE-2020-11061

2020-07-1020:15:11

CWE-787

CWE-122

GitHub_M

web.nvd.nist.gov

bareos

director

cve-2020-11061

heap overflow

vulnerability

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.4

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

AI Score

7.2

Confidence

High

EPSS

0.002

Percentile

59.4%

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

Nvd

Vulners

Node

bareosbareosRange≤16.2.10

bareosbareosRange17.2.4–17.2.9

bareosbareosRange18.2.5–18.2.8

bareosbareosRange18.4.1–19.2.7

bareosbareosMatch18.2.4rc1

bareosbareosMatch18.2.4rc2

Node

debiandebian_linuxMatch9.0

VendorProductVersionCPE
bareosbareos*cpe:2.3:a:bareos:bareos:*:*:*:*:*:*:*:*
bareosbareos18.2.4cpe:2.3:a:bareos:bareos:18.2.4:rc1:*:*:*:*:*:*
bareosbareos18.2.4cpe:2.3:a:bareos:bareos:18.2.4:rc2:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
bareos	bareos	*	cpe:2.3:a:bareos:bareos::::::::
bareos	bareos	18.2.4	cpe:2.3:a:bareos:bareos:18.2.4:rc1::::::
bareos	bareos	18.2.4	cpe:2.3:a:bareos:bareos:18.2.4:rc2::::::
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*

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"
      }
    ]
  }
]