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TalosCVELIST:CVE-2021-21782

HistoryMar 31, 2021 - 2:00 p.m.

CVE-2021-21782

2021-03-3114:00:57

CWE-131

talos

www.cve.org

vulnerability

sgi format

buffer size

memory corruption

accusoft imagegear 19.8

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

8.9

Confidence

High

EPSS

0.002

Percentile

65.1%

JSON

An out-of-bounds write vulnerability exists in the SGI format buffer size processing functionality of Accusoft ImageGear 19.8. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

CNA Affected

[
  {
    "product": "Accusoft",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Accusoft ImageGear Accusoft ImageGear 19.8"
      }
    ]
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1244

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

8.9

Confidence

High

EPSS

0.002

Percentile

65.1%

JSON

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