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TalosCVELIST:CVE-2021-21821

HistoryJul 08, 2021 - 10:57 a.m.

CVE-2021-21821

2021-07-0810:57:55

CWE-121

talos

www.cve.org

vulnerability

buffer overflow

accusoft imagegear

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.9

Confidence

High

EPSS

0.006

Percentile

78.0%

JSON

A stack-based buffer overflow vulnerability exists in the PDF process_fontname functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

CNA Affected

[
  {
    "product": "Accusoft",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Accusoft ImageGear 19.9"
      }
    ]
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1286

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.9

Confidence

High

EPSS

0.006

Percentile

78.0%

JSON

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