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High severity7.0NVD Advisory· Published Aug 14, 2024· Updated Jun 17, 2026

CVE-2024-39420

CVE-2024-39420

Description

Acrobat Reader versions 20.005.30636, 24.002.21005, 24.001.30159, 20.005.30655, 24.002.20965, 24.002.20964, 24.001.30123, 24.003.20054 and earlier are affected by a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability that could lead to arbitrary code execution. This vulnerability arises when the timing of actions changes the state of a resource between the checking of a condition and the use of the resource, allowing an attacker to manipulate the resource in a harmful way. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products

6
  • Adobe Inc./Acrobat5 versions
    cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*+ 4 more
    • cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*range: >=20.001.30005,<20.005.30655
    • cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*range: >=15.008.20082,<24.002.21005
    • cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*range: >=20.001.3005,<20.005.30655
    • (no CPE)range: <=20.005.30636, <=24.002.21005, <=24.001.30159, <=20.005.30655, <=24.002.20965, <=24.002.20964, <=24.001.30123, <=24.003.20054
    • (no CPE)range: 0
  • Adobe Inc./Acrobat Reader Dc
    cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
    Range: >=15.008.20082,<24.002.21005

Patches

Vulnerability mechanics

References

2

News mentions

0

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