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AdobeCVE-2021-43752

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

CVE-2021-43752

2022-01-1420:15:11

CWE-125

adobe

web.nvd.nist.gov

adobe illustrator

cve-2021-43752

out-of-bounds read

aslr bypass

memory disclosure

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

4.9

Confidence

High

EPSS

0.004

Percentile

73.7%

JSON

Adobe Illustrator versions 25.4.2 (and earlier) and 26.0.1 (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.

Affected configurations

Nvd

Vulners

Node

adobeillustratorRange≤25.4.2

adobeillustratorMatch26.0

adobeillustratorMatch26.0.1

AND

applemacosMatch-

microsoftwindowsMatch-

VendorProductVersionCPE
adobeillustrator*cpe:2.3:a:adobe:illustrator:*:*:*:*:*:*:*:*
adobeillustrator26.0cpe:2.3:a:adobe:illustrator:26.0:*:*:*:*:*:*:*
adobeillustrator26.0.1cpe:2.3:a:adobe:illustrator:26.0.1:*:*:*:*:*:*:*
applemacos-cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
adobe	illustrator	*	cpe:2.3:a:adobe:illustrator::::::::
adobe	illustrator	26.0	cpe:2.3:a:adobe:illustrator:26.0:::::::*
adobe	illustrator	26.0.1	cpe:2.3:a:adobe:illustrator:26.0.1:::::::*
apple	macos	-	cpe:2.3:o:apple:macos:-:::::::*
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*

CNA Affected

[
  {
    "product": "Illustrator",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "25.4.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "26.0.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "None",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

helpx.adobe.com/security/products/illustrator/apsb22-02.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

4.9

Confidence

High

EPSS

0.004

Percentile

73.7%

JSON

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