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YandexCVE-2019-16535

HistoryDec 30, 2019 - 3:15 p.m.

CVE-2019-16535

2019-12-3015:15:10

CWE-191

CWE-787

CWE-125

yandex

web.nvd.nist.gov

clickhouse

cve-2019-16535

oob read

oob write

integer underflow

rce

dos

native protocol

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

60.7%

JSON

In all versions of ClickHouse before 19.14, an OOB read, OOB write and integer underflow in decompression algorithms can be used to achieve RCE or DoS via native protocol.

Affected configurations

Nvd

Node

yandexclickhouseRange<19.14

VendorProductVersionCPE
yandexclickhouse*cpe:2.3:a:yandex:clickhouse:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
yandex	clickhouse	*	cpe:2.3:a:yandex:clickhouse::::::::

CNA Affected

[
  {
    "product": "ClickHouse",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "All versions prior to version 19.14."
      }
    ]
  }
]

References

clickhouse.yandex/docs/en/security_changelog/

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

60.7%

JSON

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