CVE-2024-20735 TALOS-2023-1905 - Adobe Acrobat Reader Font CPAL numColorRecords out-of-bounds read vulnerability

2024-02-1512:18:35

CWE-125

adobe

github.com

adobe acrobat

out-of-bounds read

vulnerability

memory disclosure

aslr

user interaction

malicious file

cve-2024-20735

talos-2023-1905

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

5.9 Medium

AI Score

Confidence

Low

JSON

Acrobat Reader versions 20.005.30539, 23.008.20470 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": "23.008.20470",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]