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AdobeCVE-2021-45051

HistoryJan 14, 2022 - 8:15 p.m.

CVE-2021-45051

2022-01-1420:15:14

CWE-416

adobe

web.nvd.nist.gov

adobe

bridge

cve-2021-45051

vulnerability

use-after-free

disclosure

memory

aslr

exploitation

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

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

Confidence

High

EPSS

0.003

Percentile

65.2%

JSON

Adobe Bridge version 11.1.2 (and earlier) and version 12.0 (and earlier) are affected by an use-after-free vulnerability in the processing of Format event actions 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.

Affected configurations

Nvd

Vulners

Node

applemacosMatch-

microsoftwindowsMatch-

AND

adobebridgeRange<11.1.3

adobebridgeMatch12.0

VendorProductVersionCPE
applemacos-cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
adobebridge*cpe:2.3:a:adobe:bridge:*:*:*:*:*:*:*:*
adobebridge12.0cpe:2.3:a:adobe:bridge:12.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
apple	macos	-	cpe:2.3:o:apple:macos:-:::::::*
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*
adobe	bridge	*	cpe:2.3:a:adobe:bridge::::::::
adobe	bridge	12.0	cpe:2.3:a:adobe:bridge:12.0:::::::*

CNA Affected

[
  {
    "product": "Bridge",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "12.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "11.1.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "None",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

helpx.adobe.com/security/products/bridge/apsb22-03.html

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

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

Confidence

High

EPSS

0.003

Percentile

65.2%

JSON

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