CVE-2023-44340 ZDI-CAN-21424: Adobe Acrobat Reader DC PDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

2023-11-1609:52:53

CWE-125

adobe

www.cve.org

adobe

acrobat reader

pdf parsing

oob read

information disclosure

vulnerability

aslr bypass

user interaction

exploitation

5.5 Medium

CVSS3

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

6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

Adobe Acrobat Reader versions 23.006.20360 (and earlier) and 20.005.30524 (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.

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "Acrobat Reader",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "23.006.20360",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]