CVEvulnerability

CVE-2021-39845

6.1 MEDIUM Published 2021-09-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-09-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
CVSS 2.0 ([email protected])
5.8 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:P
Weaknesses
CWE-121, CWE-787

Description

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a stack overflow vulnerability due to insecure handling of a crafted PDF file, potentially resulting in memory corruption in the context of the current user. Exploitation requires user interaction in that a victim must open a crafted PDF file in Acrobat Reader.

Affected configurations

• adobe acrobat (>= 20.001.30005 <= 20.004.30006) • adobe acrobat reader (>= 20.001.30005 <= 20.004.30006) • adobe acrobat dc (>= 15.008.20082 <= 21.005.20058) • adobe acrobat reader dc (>= 15.008.20082 <= 21.005.20058) • adobe acrobat dc (>= 15.008.20082 <= 21.005.20060) • adobe acrobat reader dc (>= 15.008.20082 <= 21.005.20060) • adobe acrobat (>= 17.011.30059 <= 17.011.30199) • adobe acrobat reader (>= 17.011.30059 <= 17.011.30199)

Related

Weakness · CWE (2)

  • CWE-121 Stack-based Buffer Overflow weakness
  • CWE-787 Out-of-bounds Write weakness

References