CVE-2024-20734 ZDI-CAN-22516: Adobe Acrobat Pro DC AcroForm Use-After-Free Information Disclosure Vulnerability

2024-02-1512:18:39

CWE-416

adobe

www.cve.org

adobe

acrobat pro

use-after-free

vulnerability

information disclosure

memory

aslr

exploitation

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

39.0%

JSON

Acrobat Reader versions 20.005.30539, 23.008.20470 and earlier are affected by a Use After Free 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.

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "Acrobat Reader",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "23.008.20470",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]