AccuSoft ImageGear 19.8/19.9 JPG Header sof_nb_comp 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 has been found in AccuSoft ImageGear 19.8/19.9. Affected is the function sof_nb_comp of the component JPG Header Handler. This manipulation causes out-of-bounds write. This vulnerability is tracked as CVE-2021-21793. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in AccuSoft ImageGear 19.8/19.9 and classified as critical. Affected by this vulnerability is the function sof_nb_comp of the component JPG Header Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 07/09/2021 as TALOS-2021-1257. The advisory is shared at talosintelligence.com. This vulnerability is known as CVE-2021-21793. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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-2021-1257
Status: Not defined

CVE: CVE-2021-21793 (🔍)
GCVE (CVE): GCVE-0-2021-21793
GCVE (VulDB): GCVE-100-178177

Entryinfo

Created: 07/09/2021 07:42
Updated: 07/11/2021 13:25
Changes: 07/09/2021 07:42 (38), 07/11/2021 13:25 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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