CVE-2021-44711
published 2022-01-14CVE-2021-44711: Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by an Integer Overflow or…
PriorityP347high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
9.98%
95.1th percentile
Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| adobe | acrobat | 17.011.30059 – 17.011.30204 | — |
| adobe | acrobat | 20.001.30005 – 20.004.30017 | — |
| adobe | acrobat_dc | 15.008.20082 – 21.007.20099 | — |
| adobe | acrobat_reader | 17.011.30059 – 17.011.30204 | — |
| adobe | acrobat_reader | 20.001.30005 – 20.004.30017 | — |
| adobe | acrobat_reader | unspecified – 21.007.20099 | — |
| adobe | acrobat_reader_dc | 15.008.20082 – 21.007.20099 | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
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Talos
Vulnerability Spotlight: Two vulnerabilities in Adobe Acrobat DC could lead to arbitrary code execution
blogs_talos·2022-01-11·CVSS 7.8
[HIGH] Vulnerability Spotlight: Two vulnerabilities in Adobe Acrobat DC could lead to arbitrary code execution
## Vulnerability Spotlight: Two vulnerabilities in Adobe Acrobat DC could lead to arbitrary code execution
Aleksandar Nikolic of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw.
Cisco Talos recently discovered two vulnerabilities in Adobe Acrobat Reader DC that could allow an attacker to eventually gain the ability to execute arbitrary code.
Acrobat is one of the most popular PDF reader software options available currently. It includes the ability to read and process JavaScript to give PDFs greater interactivity and customization options for users. Both vulnerabilities exist in the way Acrobat Reader processes JavaScript.
TALOS-2021-1387 (CVE-2021-44710) is a use-after-free vulnerability that is triggered if the user opens a PDF with specially crafted, malicious JavaS
Talos
Vulnerability Spotlight: Two vulnerabilities in Adobe Acrobat DC could lead to arbitrary code execution
blogs_talos·2022-01-11·CVSS 7.8
[HIGH] Vulnerability Spotlight: Two vulnerabilities in Adobe Acrobat DC could lead to arbitrary code execution
Aleksandar Nikolic of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw.
Cisco Talos recently discovered two vulnerabilities in Adobe Acrobat Reader DC that could allow an attacker to eventually gain the ability to execute arbitrary code.
Acrobat is one of the most popular PDF reader software options available currently. It includes the ability to read and process JavaScript to give PDFs greater interactivity and customization options for users. Both vulnerabilities exist in the way Acrobat Reader processes JavaScript.
TALOS-2021-1387 (CVE-2021-44710) is a use-after-free vulnerability that is triggered if the user opens a PDF with specially crafted, malicious JavaScript. The code could give attackers control over reused memory, which can lead to arbitrary code execution.
2022-01-14
Published