CVE-2021-40730
Adobe Acrobat Reader DC JPEG2000 Parsing Use-After-Free Information Disclosure Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Adobe Acrobat Reader DC version 21.007.20095 (and earlier), 21.007.20096 (and earlier), 20.004.30015 (and earlier), and 17.011.30202 (and earlier) is affected by a use-after-free that allow a remote attacker to disclose sensitive information on affected installations of of Adobe Acrobat Reader 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 JPG2000 images.
Adobe Acrobat Reader DC versiones 21.007.20095 (y anteriores), 21.007.20096 (y anteriores), 20.004.30015 (y anteriores) y 17.011.30202 (y anteriores), está afectada por un problema de uso de memoria previamente liberada que permite a un atacante remoto revelar información confidencial en las instalaciones afectadas de Adobe Acrobat Reader DC. Es requerida una interacción del usuario para explotar esta vulnerabilidad, ya que el objetivo debe visitar una página maliciosa o abrir un archivo malicioso. El fallo específico se presenta en el análisis de imágenes JPG2000
This vulnerability allows remote attackers to disclose sensitive information on affected installations of of Adobe Acrobat Reader 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 JPG2000 images. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-09-08 CVE Reserved
- 2021-10-14 CVE Published
- 2024-06-27 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://helpx.adobe.com/security/products/acrobat/apsb21-104.html | 2023-11-07 |
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" | >= 15.008.20082 <= 21.007.20095 Search vendor "Adobe" for product "Acrobat Dc" and version " >= 15.008.20082 <= 21.007.20095" | 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" | >= 15.008.20082 <= 21.007.20095 Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 15.008.20082 <= 21.007.20095" | 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" | >= 15.008.20082 <= 21.007.20096 Search vendor "Adobe" for product "Acrobat Dc" and version " >= 15.008.20082 <= 21.007.20096" | continuous |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Reader Dc Search vendor "Adobe" for product "Acrobat Reader Dc" | >= 15.008.20082 <= 21.007.20096 Search vendor "Adobe" for product "Acrobat Reader Dc" and version " >= 15.008.20082 <= 21.007.20096" | continuous |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Search vendor "Adobe" for product "Acrobat" | >= 20.001.30005 <= 20.004.30015 Search vendor "Adobe" for product "Acrobat" and version " >= 20.001.30005 <= 20.004.30015" | classic |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Search vendor "Adobe" for product "Acrobat" | >= 20.001.30005 <= 20.004.30015 Search vendor "Adobe" for product "Acrobat" and version " >= 20.001.30005 <= 20.004.30015" | classic |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Reader Search vendor "Adobe" for product "Acrobat Reader" | >= 20.001.30005 <= 20.004.30015 Search vendor "Adobe" for product "Acrobat Reader" and version " >= 20.001.30005 <= 20.004.30015" | classic |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Reader Search vendor "Adobe" for product "Acrobat Reader" | >= 20.001.30005 <= 20.004.30015 Search vendor "Adobe" for product "Acrobat Reader" and version " >= 20.001.30005 <= 20.004.30015" | classic |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Search vendor "Adobe" for product "Acrobat" | >= 17.011.30158 <= 17.011.30202 Search vendor "Adobe" for product "Acrobat" and version " >= 17.011.30158 <= 17.011.30202" | classic |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Search vendor "Adobe" for product "Acrobat" | >= 17.011.30158 <= 17.011.30202 Search vendor "Adobe" for product "Acrobat" and version " >= 17.011.30158 <= 17.011.30202" | classic |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Reader Search vendor "Adobe" for product "Acrobat Reader" | >= 17.011.30158 <= 17.011.30202 Search vendor "Adobe" for product "Acrobat Reader" and version " >= 17.011.30158 <= 17.011.30202" | classic |
Affected
| in | Apple Search vendor "Apple" | Macos Search vendor "Apple" for product "Macos" | - | - |
Safe
|
Adobe Search vendor "Adobe" | Acrobat Reader Search vendor "Adobe" for product "Acrobat Reader" | >= 17.011.30158 <= 17.011.30202 Search vendor "Adobe" for product "Acrobat Reader" and version " >= 17.011.30158 <= 17.011.30202" | classic |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|