CVE-2021-43746 Adobe Premiere Rush MP4 File Parsing Uninitialized Variable Information Disclosure Vulnerability

2021-12-2020:08:39

CWE-824

adobe

www.cve.org

adobe premiere rush

mp4 file parsing

uninitialized variable

information disclosure

vulnerability

remote attackers

sensitive information

user interaction

malicious page

malicious file

memory initialization.

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

6.1

Confidence

High

EPSS

0.004

Percentile

74.9%

JSON

Adobe Premiere Rush versions 1.5.16 (and earlier) allows access to an uninitialized pointer vulnerability that allows remote attackers to disclose sensitive information on affected installations. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of MP4 files. The issue results from the lack of proper initialization of memory prior to accessing it.

CNA Affected

[
  {
    "product": "Premiere Rush",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "1.5.16",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "None",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]