Adobe Acrobat Reader versions 23.003.20244 (and earlier) and 20.005.30467 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Published 2023-08-10 14:15:14
Updated 2023-08-15 17:29:03
View at NVD,   CVE.org

Products affected by CVE-2023-38239

  • Adobe » Acrobat Reader » Classic Edition
    Versions from including (>=) 20.001.30005 and before (<) 20.005.30516.10516
    cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
    When used together with: Apple » Macos » Version: N/A
  • Adobe » Acrobat Reader » Classic Edition
    Versions from including (>=) 20.001.30005 and before (<) 20.005.30514.10514
    cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat » Classic Edition
    Versions from including (>=) 20.001.30005 and up to, including, (<=) 20.005.30516.10516
    cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
    When used together with: Apple » Macos » Version: N/A
  • Adobe » Acrobat » Classic Edition
    Versions from including (>=) 20.001.30005 and before (<) 20.005.30514.10514
    cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Dc » Continuous Edition
    Versions from including (>=) 15.008.20082 and before (<) 23.003.20269
    cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Reader Dc » Continuous Edition
    Versions from including (>=) 15.008.20082 and before (<) 23.003.20269
    cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
    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-2023-38239

0.25%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-38239

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.5
MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
1.8
3.6
Adobe Systems Incorporated

CWE ids for CVE-2023-38239

  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by: psirt@adobe.com (Primary)

References for CVE-2023-38239

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