Multiple vulnerabilities in Adobe Flash Player

Published: 2018-06-07 15:04:35
Severity Critical
Patch available YES
Number of vulnerabilities 4
CVE ID CVE-2018-4945
CVE-2018-5000
CVE-2018-5001
CVE-2018-5002
CVSSv3 8.3 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
5.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
5.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
9.2 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C]
CWE ID CWE-843
CWE-190
CWE-125
CWE-121
Exploitation vector Network
Public exploit Vulnerability #4 is being exploited in the wild.
Vulnerable software Adobe Flash Player
Vulnerable software versions Adobe Flash Player 29.0.0.171
Adobe Flash Player 29.0.0.140
Adobe Flash Player 29.0.0.113

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Vendor URL Adobe

Security Advisory

1) Type confusion

Description

The vulnerability allows a remote attacker to compromise target system.

The vulnerability exists due to a type confusion error when processing .swf files. A remote attacker can create a specially crafted .swf file, trick the victim into opening it and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow the attacker to compromise vulnerable system.

Remediation

Update to version 30.0.0.113.

External links

https://helpx.adobe.com/security/products/flash-player/apsb18-19.html

2) Integer overflow

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to an integer overflow when processing .swf files. A remote attacker can create a specially crafted .swf file, trick the victim into opening it and gain access to sensitive information.



Remediation

Update to version 30.0.0.113.

External links

https://helpx.adobe.com/security/products/flash-player/apsb18-19.html

3) Out-of-bounds read

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to an out-of-bounds read when processing .swf files. A remote attacker can create a specially crafted .swf file, trick the victim into opening it and gain access to sensitive information.



Remediation

Update to version 30.0.0.113.

External links

https://helpx.adobe.com/security/products/flash-player/apsb18-19.html

4) Stack-based buffer overflow

Description

The vulnerability allows a remote attacker to compromise target system.

The vulnerability exists due to a stack-based buffer overflow when processing .swf files. A remote attacker can create a specially crafted .swf file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow the attacker to compromise vulnerable system.

Note: this vulnerability is being actively exploited in the wild.


Remediation

Update to version 30.0.0.113.

External links

https://helpx.adobe.com/security/products/flash-player/apsb18-19.html
http://blogs.360.cn/blog/cve-2018-5002-en/

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