AccuSoft ImageGear 19.9 TIF bits_per_sample out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in AccuSoft ImageGear 19.9. Affected by this vulnerability is the function bits_per_sample of the component TIF Handler. Such manipulation leads to out-of-bounds write. This vulnerability is listed as CVE-2021-21794. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in AccuSoft ImageGear 19.9 and classified as critical. Affected by this issue is the function bits_per_sample of the component TIF Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability.

The weakness was presented 07/09/2021 as TALOS-2021-1261. The advisory is available at talosintelligence.com. This vulnerability is handled as CVE-2021-21794. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/04/2021 🔍
07/09/2021 +185 days 🔍
07/09/2021 +0 days 🔍
07/11/2021 +2 days 🔍

Sourcesinfo

Advisory: TALOS-2021-1261
Status: Not defined

CVE: CVE-2021-21794 (🔍)
GCVE (CVE): GCVE-0-2021-21794
GCVE (VulDB): GCVE-100-178178

Entryinfo

Created: 07/09/2021 07:43
Updated: 07/11/2021 13:31
Changes: 07/09/2021 07:43 (38), 07/11/2021 13:31 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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