Vulnerability Details : CVE-2019-16471

Adobe Acrobat Reader versions 2019.021.20056 and earlier are affected by a Use After Free 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.
Published 2023-09-11 14:15:08
Updated 2023-09-14 16:41:02
Source Adobe Systems Incorporated
View at NVD,   CVE.org
Vulnerability category: Memory Corruption

Products affected by CVE-2019-16471

  • Adobe » Acrobat Dc » Classic Edition
    Versions from including (>=) 15.006.30060 and up to, including, (<=) 15.006.30505
    cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Dc » Continuous Edition
    Versions from including (>=) 15.008.20082 and up to, including, (<=) 19.021.20056
    cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Dc » Classic Edition
    Versions from including (>=) 17.011.30059 and up to, including, (<=) 17.011.30152
    cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Dc » Classic Edition
    Versions from including (>=) 17.011.30059 and up to, including, (<=) 17.011.30155
    cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
  • Adobe » Acrobat Reader Dc » Continuous Edition
    Versions from including (>=) 15.008.20082 and up to, including, (<=) 19.021.20056
    cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Reader Dc » Classic Edition
    Versions from including (>=) 17.011.30059 and up to, including, (<=) 17.011.30152
    cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Reader Dc » Classic Edition
    Versions from including (>=) 15.006.30060 and up to, including, (<=) 15.006.30505
    cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2019-16471

EPSS FAQ
0.36%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-16471

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.8
 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
1.8
5.9
 NIST
7.8
 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
1.8
5.9
 Adobe Systems Incorporated

CWE ids for CVE-2019-16471

  • The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
    Assigned by: psirt@adobe.com (Primary)

References for CVE-2019-16471

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