Multiple vulnerabilities in Adobe Reader and Adobe Acrobat

1) Stack-based buffer overflow

EUVDB-ID: #VU1330

Risk: Critical

CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2007-5659

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to a boundary error within Javascript method. A remote attacker can create a specially .pdf file, trick the victim into opening it, trigger stack-based buffer overflow and execute arbitrary code on the target system with privileges of the current user.

Successful exploitation of the vulnerability results in arbitrary code execution on the vulnerable system.

Note: the vulnerability was being actively exploited.

Mitigation

Install update from vendor's website:

Adobe Reader 7 and 8:
https://www.adobe.com/products/acrobat/readstep2.html
Adobe Acrobat for Windows:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3849
Adobe Acrobat for Macintosh:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3856
Adobe Acrobat 3D version:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3850
Adobe Reader 7:
https://www.adobe.com/go/getreader
Adobe Acrobat 7 for Windows:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
Adobe Acrobat 7 for Macintosh:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Macintosh

Vulnerable software versions

Adobe Reader: 7.0 - 8.1.2

Adobe Acrobat: 7.0 - 8.1.2

CPE2.3

External links

http://www.adobe.com/support/security/bulletins/apsb08-13.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.

2) Security bypass

EUVDB-ID: #VU1331

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2008-0667

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The weakness exists due to an error in JavaScript API DOC.print function. By sending a malicious PDF file and persuading a victim to open it, a remote attacker can configure silent non-interactive printing of an arbitrary number of copies of .pdf files.

Successful exploitation of the vulnerability results in unauthorized access to the vulnerable system.

Mitigation

Install update from vendor's website:

Adobe Reader 7 and 8:
https://www.adobe.com/products/acrobat/readstep2.html
Adobe Acrobat for Windows:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3849
Adobe Acrobat for Macintosh:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3856
Adobe Acrobat 3D version:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3850
Adobe Reader 7:
https://www.adobe.com/go/getreader
Adobe Acrobat 7 for Windows:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
Adobe Acrobat 7 for Macintosh:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Macintosh

Vulnerable software versions

Adobe Acrobat: 7.0 - 8.1.2

Adobe Reader: 7.0 - 8.1.2

CPE2.3

External links

http://www.adobe.com/support/security/bulletins/apsb08-13.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Untrusted search path

EUVDB-ID: #VU1332

Risk: High

CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2007-5666

CWE-ID: CWE-426 - Untrusted Search Path

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the way the application loads .dll libraries. A remote attacker can place a specially crafted .dll file along with PDF document on a remote SMB or WebDav share, trick the victim into opening that document and execute arbitrary code on the target system with privileges of the current user.

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

Mitigation

Install update from vendor's website:

Adobe Reader 7 and 8:
https://www.adobe.com/products/acrobat/readstep2.html
Adobe Acrobat for Windows:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3849
Adobe Acrobat for Macintosh:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3856
Adobe Acrobat 3D version:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3850
Adobe Reader 7:
https://www.adobe.com/go/getreader
Adobe Acrobat 7 for Windows:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
Adobe Acrobat 7 for Macintosh:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Macintosh

Vulnerable software versions

Adobe Reader: 7.0 - 8.1.2

Adobe Acrobat: 7.0 - 8.1.2

CPE2.3

External links

http://www.adobe.com/support/security/bulletins/apsb08-13.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Memory corruption

EUVDB-ID: #VU1333

Risk: High

CVSSv3.1: 8.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:F/RL:O/RC:C]

CVE-ID: CVE-2007-5663

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to buffer overflow whithin JavaScript implementation. A remote attacker can create a specially .pdf file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system with privileges of the current user.

Successful exploitation of the vulnerability results in arbitrary code execution on the vulnerable system.

Mitigation

Install update from vendor's website:

Adobe Reader 7 and 8:
https://www.adobe.com/products/acrobat/readstep2.html
Adobe Acrobat for Windows:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3849
Adobe Acrobat for Macintosh:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3856
Adobe Acrobat 3D version:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3850
Adobe Reader 7:
https://www.adobe.com/go/getreader
Adobe Acrobat 7 for Windows:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
Adobe Acrobat 7 for Macintosh:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Macintosh

Vulnerable software versions

Adobe Acrobat: 7.0 - 8.1.2

Adobe Reader: 7.0 - 8.1.2

CPE2.3

External links

http://www.adobe.com/support/security/bulletins/apsb08-13.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.

5) Integer overflow

EUVDB-ID: #VU1334

Risk: High

CVSSv3.1: 8.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:F/RL:O/RC:C]

CVE-ID: CVE-2008-0726

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to integer overflow in a JavaScript function. A remote attacker can create a specially crafted .pdf file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system with privileges of the current user.

Successful exploitation of the vulnerability results in arbitrary code execution on the vulnerable system.

Mitigation

Install update from vendor's website:

Adobe Reader 7 and 8:
https://www.adobe.com/products/acrobat/readstep2.html
Adobe Acrobat for Windows:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3849
Adobe Acrobat for Macintosh:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3856
Adobe Acrobat 3D version:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3850
Adobe Reader 7:
https://www.adobe.com/go/getreader
Adobe Acrobat 7 for Windows:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
Adobe Acrobat 7 for Macintosh:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Macintosh

Vulnerable software versions

Adobe Acrobat: 7.0 - 8.1.2

Adobe Reader: 7.0 - 8.1.2

CPE2.3

External links

http://www.adobe.com/support/security/bulletins/apsb08-13.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.

6) Security bypass

EUVDB-ID: #VU1335

Risk: Low

CVSSv3.1: 4.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:H/RL:O/RC:C]

CVE-ID: CVE-2008-0655

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The weakness exists due to an error in JavaScript API DOC.print function. A remote attacker can create a specially crafted PDF file, persuade a victim to open it and configure silent unauthorized printing of 1000 copies from a PDF file.

Successful exploitation of the vulnerability results in unauthorized access to the vulnerable system.

Mitigation

Install update from vendor's website:

Adobe Reader 7 and 8:
https://www.adobe.com/products/acrobat/readstep2.html
Adobe Acrobat for Windows:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3849
Adobe Acrobat for Macintosh:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3856
Adobe Acrobat 3D version:
https://www.adobe.com/support/downloads/detail.jsp?ftpID=3850
Adobe Reader 7:
https://www.adobe.com/go/getreader
Adobe Acrobat 7 for Windows:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
Adobe Acrobat 7 for Macintosh:
https://www.adobe.com/support/downloads/product.jsp?product=1&platform=Macintosh

Vulnerable software versions

Adobe Reader: 7.0 - 8.1.2

Adobe Acrobat: 7.0 - 8.1.2

CPE2.3

External links

http://www.adobe.com/support/security/bulletins/apsb08-13.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.

Risk	Critical
Patch available	YES
Number of vulnerabilities	6
CVE-ID	CVE-2007-5659 CVE-2008-0667 CVE-2007-5666 CVE-2007-5663 CVE-2008-0726 CVE-2008-0655
CWE-ID	CWE-119 CWE-399 CWE-426 CWE-190
Exploitation vector	Network
Public exploit	Vulnerability #1 is being exploited in the wild. Public exploit code for vulnerability #4 is available. Public exploit code for vulnerability #5 is available. Vulnerability #6 is being exploited in the wild.
Vulnerable software Subscribe	Adobe Reader Client/Desktop applications / Office applications Adobe Acrobat Client/Desktop applications / Office applications
Vendor	Adobe