Vulnerability Name:

CVE-2022-42339 (CCN-237885)

Assigned:2022-10-11
Published:2022-10-11
Updated:2022-10-18
Summary:Adobe Acrobat Reader versions 22.002.20212 (and earlier) and 20.005.30381 (and earlier) are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-787
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-42339

Source: XF
Type: UNKNOWN
adobe-acrobat-cve202242339-bo(237885)

Source: CCN
Type: Adobe Security Bulletin APSB22-46
Security update available for Adobe Acrobat and Reader

Source: MISC
Type: Vendor Advisory
https://helpx.adobe.com/security/products/acrobat/apsb22-46.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* (Version >= 15.008.20082 and < 22.003.20258)
  • OR cpe:/a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* (Version >= 15.008.20082 and < 22.003.20258)
  • AND
  • cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*
  • OR cpe:/o:apple:macos:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:adobe:acrobat_reader:*:*:*:*:classic:*:*:* (Version >= 20.001.30005 and < 20.005.30407)
  • OR cpe:/a:adobe:acrobat:*:*:*:*:classic:*:*:* (Version >= 20.001.30005 and < 20.005.30407)
  • AND
  • cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*
  • OR cpe:/o:apple:macos:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    adobe acrobat reader dc *
    adobe acrobat dc *
    microsoft windows -
    apple macos -
    adobe acrobat reader *
    adobe acrobat *
    microsoft windows -
    apple macos -