CVE-2023-21598 Adobe InCopy Font Parsing Use-After-Free Information Disclosure Vulnerability

2023-01-1300:00:00

CWE-416

adobe

www.cve.org

adobe incopy

use-after-free

vulnerability

disclosure

memory

aslr

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

0.003 Low

EPSS

Percentile

66.3%

JSON

Adobe InCopy versions 18.0 (and earlier), 17.4 (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

[
  {
    "vendor": "Adobe",
    "product": "InCopy",
    "versions": [
      {
        "version": "unspecified",
        "lessThanOrEqual": "18.0",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "unspecified",
        "lessThanOrEqual": "17.4",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "unspecified",
        "lessThanOrEqual": "None",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]