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[email protected]CVE-2017-7327

HistoryJan 19, 2018 - 5:29 p.m.

CVE-2017-7327

2018-01-1917:29:00

CWE-426

[email protected]

web.nvd.nist.gov

yandex browser

installer

desktop

dll hijacking

vulnerability

dnsapi.dll

winmm.dll

ntmarta.dll

cryptbase.dll

profapi.dll

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.3%

JSON

Yandex Browser installer for Desktop before 17.4.1 has a DLL Hijacking Vulnerability because an untrusted search path is used for dnsapi.dll, winmm.dll, ntmarta.dll, cryptbase.dll or profapi.dll.

Affected configurations

NVD

Node

yandexyandex_browserRange≤17.4.0.16

CPENameOperatorVersion
yandex:yandex_browseryandex yandex browserle17.4.0.16

CPE	Name	Operator	Version
yandex:yandex_browser	yandex yandex browser	le	17.4.0.16

CNA Affected

[
  {
    "product": "Yandex Browser for Desktop",
    "vendor": "Yandex N.V.",
    "versions": [
      {
        "status": "affected",
        "version": "All versions prior to version 17.4.1"
      }
    ]
  }
]

References

browser.yandex.com/security/changelogs/fixed-in-version-17-4

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.3%

JSON

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