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archlinuxArchLinuxASA-201806-7
HistoryJun 09, 2018 - 12:00 a.m.

[ASA-201806-7] flashplugin: multiple issues

2018-06-0900:00:00
security.archlinux.org
21

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

EPSS

0.031

Percentile

91.1%

Arch Linux Security Advisory ASA-201806-7

Severity: Critical
Date : 2018-06-09
CVE-ID : CVE-2018-4945 CVE-2018-5000 CVE-2018-5001 CVE-2018-5002
Package : flashplugin
Type : multiple issues
Remote : Yes
Link : https://security.archlinux.org/AVG-716

Summary

The package flashplugin before version 30.0.0.113-1 is vulnerable to
multiple issues including arbitrary code execution and information
disclosure.

Resolution

Upgrade to 30.0.0.113-1.

pacman -Syu β€œflashplugin>=30.0.0.113-1”

The problems have been fixed upstream in version 30.0.0.113.

Workaround

None.

Description

  • CVE-2018-4945 (arbitrary code execution)

A type confusion issue has been found in Adobe Flash Player before
30.0.0.113, leading to arbitrary code execution.

  • CVE-2018-5000 (information disclosure)

An integer overflow issue has been found in Adobe Flash Player before
30.0.0.113, leading to information disclosure.

  • CVE-2018-5001 (information disclosure)

An out-of-bounds read has been found in Adobe Flash Player before
30.0.0.113, leading to information disclosure.

  • CVE-2018-5002 (arbitrary code execution)

A stack-based buffer overflow has been found in Adobe Flash Player
before 30.0.0.113, leading to arbitrary code execution.

Impact

A remote attacker can access sensitive information or execute arbitrary
code via a crafted Flash file.

References

https://helpx.adobe.com/security/products/flash-player/apsb18-19.html
https://security.archlinux.org/CVE-2018-4945
https://security.archlinux.org/CVE-2018-5000
https://security.archlinux.org/CVE-2018-5001
https://security.archlinux.org/CVE-2018-5002

OSVersionArchitecturePackageVersionFilename
ArchLinuxanyanyflashplugin<Β 30.0.0.113-1UNKNOWN

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

EPSS

0.031

Percentile

91.1%