// For flags

CVE-2018-4990

Adobe Acrobat and Reader Double Free Vulnerability

Severity Score

8.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

Yes
*KEV

Decision

-
*SSVC
Descriptions

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Double Free vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Adobe Acrobat y Reader en versiones 2018.011.20038 y anteriores, 2017.011.30079 y anteriores y 2015.006.30417 y anteriores tienen una vulnerabilidad de doble liberación (double free). Su explotación con éxito podría permitir la ejecución de código arbitrario en el contexto del usuario actual.

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Adobe Acrobat Pro DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of JPEG2000 images embedded in PDF documents. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.

Adobe Acrobat and Reader have a double free vulnerability that could lead to remote code execution.

*Credits: Ke Liu of Tencent's Xuanwu LAB
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-01-03 CVE Reserved
  • 2018-07-09 CVE Published
  • 2022-06-08 Exploited in Wild
  • 2022-06-22 KEV Due Date
  • 2024-06-18 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- First Exploit
CWE
  • CWE-415: Double Free
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Adobe
Search vendor "Adobe"
Acrobat Dc
Search vendor "Adobe" for product "Acrobat Dc"
>= 15.006.30060 <= 15.006.30417
Search vendor "Adobe" for product "Acrobat Dc" and version " >= 15.006.30060 <= 15.006.30417"
classic
Affected
in Apple
Search vendor "Apple"
Mac Os X
Search vendor "Apple" for product "Mac Os X"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Dc
Search vendor "Adobe" for product "Acrobat Dc"
>= 15.006.30060 <= 15.006.30417
Search vendor "Adobe" for product "Acrobat Dc" and version " >= 15.006.30060 <= 15.006.30417"
classic
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Dc
Search vendor "Adobe" for product "Acrobat Dc"
>= 15.008.20082 <= 18.011.20038
Search vendor "Adobe" for product "Acrobat Dc" and version " >= 15.008.20082 <= 18.011.20038"
continuous
Affected
in Apple
Search vendor "Apple"
Mac Os X
Search vendor "Apple" for product "Mac Os X"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Dc
Search vendor "Adobe" for product "Acrobat Dc"
>= 15.008.20082 <= 18.011.20038
Search vendor "Adobe" for product "Acrobat Dc" and version " >= 15.008.20082 <= 18.011.20038"
continuous
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Dc
Search vendor "Adobe" for product "Acrobat Dc"
>= 17.011.30059 <= 17.011.30079
Search vendor "Adobe" for product "Acrobat Dc" and version " >= 17.011.30059 <= 17.011.30079"
classic
Affected
in Apple
Search vendor "Apple"
Mac Os X
Search vendor "Apple" for product "Mac Os X"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Dc
Search vendor "Adobe" for product "Acrobat Dc"
>= 17.011.30059 <= 17.011.30079
Search vendor "Adobe" for product "Acrobat Dc" and version " >= 17.011.30059 <= 17.011.30079"
classic
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Reader Dc
Search vendor "Adobe" for product "Acrobat Reader Dc"
>= 15.006.30060 <= 15.006.30417
Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 15.006.30060 <= 15.006.30417"
classic
Affected
in Apple
Search vendor "Apple"
Mac Os X
Search vendor "Apple" for product "Mac Os X"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Reader Dc
Search vendor "Adobe" for product "Acrobat Reader Dc"
>= 15.006.30060 <= 15.006.30417
Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 15.006.30060 <= 15.006.30417"
classic
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Reader Dc
Search vendor "Adobe" for product "Acrobat Reader Dc"
>= 15.008.20082 <= 18.011.20038
Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 15.008.20082 <= 18.011.20038"
continuous
Affected
in Apple
Search vendor "Apple"
Mac Os X
Search vendor "Apple" for product "Mac Os X"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Reader Dc
Search vendor "Adobe" for product "Acrobat Reader Dc"
>= 15.008.20082 <= 18.011.20038
Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 15.008.20082 <= 18.011.20038"
continuous
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Reader Dc
Search vendor "Adobe" for product "Acrobat Reader Dc"
>= 17.011.30059 <= 17.011.30079
Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 17.011.30059 <= 17.011.30079"
classic
Affected
in Apple
Search vendor "Apple"
Mac Os X
Search vendor "Apple" for product "Mac Os X"
*-
Safe
Adobe
Search vendor "Adobe"
Acrobat Reader Dc
Search vendor "Adobe" for product "Acrobat Reader Dc"
>= 17.011.30059 <= 17.011.30079
Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 17.011.30059 <= 17.011.30079"
classic
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
*-
Safe